Round|Lab Grown|IGI

5.15ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649570

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649570

Diamond specifications and retailer prices

From HK$42,900 HKD
$5,468 USD
As of November 1, 2026
Save HK$164,516 HKD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$207,417 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.15ct lab-grown round diamond

This 5.15ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649570 or 804649570. Listed at 22 retailers as of October 31, 2026, with prices from HK$42,900 to HK$207,417, a HK$164,516 spread on the same certified stone. With Clarity lists it at HK$207,417. 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

5.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649570
Dimensions11.07 × 11.01 × 6.82 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.07 mm11.01 mm5.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649570
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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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: Nov 1
Current: HK$63,575 HKD|Low: HK$42,900 HKD|High: HK$274,600 HKD|Avg: HK$101,199 HKD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 2, 2026
Retailer 5HK$42,900 HKD
Retailer 2HK$44,964 HKD
Retailer 10HK$45,858 HKD
Retailer 4HK$49,765 HKD
Retailer 18HK$49,781 HKD
Retailer 12HK$54,261 HKD
Retailer 7HK$59,078 HKD
Retailer 3HK$61,291 HKD
Retailer 1HK$63,575 HKD
Retailer 8HK$66,924 HKD
Retailer 6HK$76,864 HKD
Retailer 19HK$77,641 HKD
Retailer 14HK$89,580 HKD
Retailer 15HK$97,710 HKD
Retailer 17HK$101,108 HKD
Retailer 13HK$101,274 HKD
Retailer 16HK$149,147 HKD
Retailer 9HK$176,322 HKD
Retailer 11HK$189,380 HKD
With ClarityHK$207,417 HKD

31 data points across 20 retailers

22 retailersHK$42,900 HKD to HK$207,417 HKD

A
Cheapest Retailer
-
HK$42,900 HKD
$5,468 USD
A
Retailer 2
-
HK$44,964 HKD
$5,731 USD
View
A
Retailer 3
-
HK$45,858 HKD
$5,845 USD
View
A
Retailer 4
-
HK$49,765 HKD
$6,343 USD
View
A
Retailer 5
-
HK$49,781 HKD
$6,345 USD
View
Retailer 6
-
HK$51,758 HKD
$6,597 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$54,261 HKD
$6,916 USD
View
Final sale: no returns
A
Retailer 8
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HK$59,078 HKD
$7,530 USD
View
A
Retailer 9
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HK$61,291 HKD
$7,812 USD
View
A
Retailer 10
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HK$63,575 HKD
£6,380 GBP
View
A
Retailer 11
-
HK$66,924 HKD
$8,530 USD
View
A
Retailer 12
-
HK$76,864 HKD
$9,797 USD
View
A
Retailer 13
-
HK$77,641 HKD
$9,896 USD
View
A
Retailer 14
-
HK$89,580 HKD
€10,874 EUR
View
A
Retailer 15
-
HK$94,925 HKD
$12,099 USD
View
A
Retailer 16
-
HK$97,710 HKD
$12,454 USD
View
A
Retailer 17
-
HK$101,108 HKD
ZAR 208,192 ZAR
View
A
Retailer 18
-
HK$101,274 HKD
£10,164 GBP
View
B+
Retailer 19
-
HK$149,147 HKD
$19,010 USD
View
B+
Retailer 20
-
HK$176,322 HKD
$22,474 USD
View
B+
Retailer 21
-
HK$189,380 HKD
SGD 32,619 SGD
View
Most Expensive
B+
With Clarity
804649570 · Oct 31
HK$207,417 HKD
$26,437 USD
View
21 more retailers have this diamond
Prices start from HK$42,900 HKDSave up to HK$164,516 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
5.15ct Round
HK$42,900 HKD