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Asscher|Lab Grown|IGI

5.09ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG754508241

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754508241

Diamond specifications and retailer prices

From HK$77,162 HKD
$9,835 USD
As of October 31, 2026
Save HK$320,850 HKD (81%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: HK$398,012 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508241 or 754508241. Listed at 32 retailers as of October 31, 2026, with prices from HK$77,162 to HK$398,012, a HK$320,850 spread on the same certified stone. Do Amore Diamonds lists it at HK$398,012. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508241
Dimensions9.37 × 9.37 × 6.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.37 mm9.37 mm5.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508241
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 38.3°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$398,012 HKD|Low: HK$77,162 HKD|High: HK$541,532 HKD|Avg: HK$194,548 HKD|-21.5%
Do Amore Diamonds
Retailer 2
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Retailer 27
November 1, 2026
Retailer 10HK$77,162 HKD
Retailer 17HK$88,853 HKD
Retailer 5HK$89,417 HKD
Retailer 25HK$96,894 HKD
Retailer 7HK$101,680 HKD
Retailer 16HK$103,069 HKD
Retailer 27HK$109,353 HKD
Retailer 4HK$109,942 HKD
Retailer 20HK$115,826 HKD
Retailer 26HK$117,699 HKD
Retailer 11HK$122,197 HKD
Retailer 24HK$132,505 HKD
Retailer 19HK$135,738 HKD
Retailer 9HK$162,972 HKD
Retailer 13HK$166,519 HKD
Retailer 14HK$188,509 HKD
Retailer 23HK$192,917 HKD
Retailer 18HK$200,458 HKD
Retailer 21HK$209,970 HKD
Retailer 6HK$213,380 HKD
Retailer 22HK$231,152 HKD
Retailer 2HK$234,413 HKD
Retailer 12HK$283,628 HKD
Retailer 8HK$316,282 HKD
Retailer 15HK$327,347 HKD
Do Amore DiamondsHK$398,012 HKD
Retailer 3HK$425,392 HKD

36 data points across 27 retailers

32 retailersHK$77,162 HKD to HK$398,012 HKD

A
Cheapest Retailer
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HK$77,162 HKD
$9,835 USD
Retailer 2
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HK$88,853 HKD
$11,325 USD
View
Price last confirmed 24 days ago
A
Retailer 3
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HK$88,853 HKD
$11,325 USD
View
A
Retailer 4
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HK$89,417 HKD
$11,397 USD
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Retailer 5
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HK$92,407 HKD
$11,778 USD
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Price last confirmed 18 days ago
Retailer 6
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HK$96,894 HKD
$12,350 USD
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Price last confirmed 11 days ago
A
Retailer 7
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HK$101,680 HKD
$12,960 USD
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Retailer 8
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HK$103,069 HKD
$13,137 USD
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Price last confirmed 24 days ago
A
Retailer 9
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HK$106,623 HKD
$13,590 USD
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A
Retailer 10
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HK$109,353 HKD
$13,938 USD
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A
Retailer 11
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HK$109,942 HKD
$14,013 USD
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Retailer 12
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HK$113,111 HKD
$14,417 USD
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Price last confirmed 32 days ago
Retailer 13
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HK$115,826 HKD
$14,763 USD
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Price last confirmed 37 days ago
Retailer 14
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HK$117,699 HKD
£11,812 GBP
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Price last confirmed 15 days ago
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Retailer 15
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HK$122,197 HKD
$15,575 USD
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Final sale: no returns
Retailer 16
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HK$129,407 HKD
$16,494 USD
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Price last confirmed 35 days ago
A
Retailer 17
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HK$132,505 HKD
£13,298 GBP
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Retailer 18
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HK$135,738 HKD
$17,301 USD
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Price last confirmed 31 days ago
B+
Retailer 19
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HK$162,972 HKD
£16,356 GBP
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B+
Retailer 20
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HK$166,519 HKD
£16,712 GBP
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B+
Retailer 21
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HK$188,509 HKD
$24,027 USD
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B+
Retailer 22
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HK$192,917 HKD
€23,418 EUR
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B+
Retailer 23
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HK$200,458 HKD
$25,550 USD
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B+
Retailer 24
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HK$209,970 HKD
A$41,173 AUD
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B+
Retailer 25
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HK$213,380 HKD
$27,197 USD
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B+
Retailer 26
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HK$231,152 HKD
ZAR 475,966 ZAR
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B+
Retailer 27
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HK$234,413 HKD
A$45,966 AUD
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B
Retailer 28
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HK$283,628 HKD
$36,151 USD
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B
Retailer 29
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HK$316,282 HKD
$40,313 USD
View
B
Retailer 30
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HK$327,347 HKD
$41,723 USD
View
Most Expensive
B
Do Amore Diamonds
27-C0E972655 · Oct 31
HK$398,012 HKD
$50,730 USD
View
30 more retailers have this diamond
Prices start from HK$77,162 HKDSave up to HK$320,850 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.09ct Asscher
HK$77,162 HKD