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Asscher|Lab Grown|IGI

5.51ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG645465211

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645465211

Diamond specifications and retailer prices

From HK$7,226 HKD
$921 USD
As of October 29, 2026
Save HK$50,126 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$57,352 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown asscher diamond

This 5.51ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645465211 or 645465211. Listed at 16 retailers as of October 29, 2026, with prices from HK$7,226 to HK$57,352, a HK$50,126 spread on the same certified stone. Do Amore Diamonds lists it at HK$57,352. 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

5.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645465211
Dimensions9.15 × 9.12 × 6.29 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm9.12 mm5.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645465211
Side View
Table 65.0%Crown 40.1°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: HK$57,352 HKD|Low: HK$7,226 HKD|High: HK$66,375 HKD|Avg: HK$23,861 HKD|-4.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 13HK$7,226 HKD
Retailer 11HK$7,493 HKD
Retailer 12HK$8,866 HKD
Retailer 10HK$9,294 HKD
Retailer 4HK$10,560 HKD
Retailer 5HK$11,157 HKD
Retailer 2HK$12,728 HKD
Retailer 6HK$22,838 HKD
Retailer 3HK$23,435 HKD
Retailer 14HK$23,586 HKD
Retailer 8HK$28,188 HKD
Retailer 7HK$34,129 HKD
Retailer 9HK$40,248 HKD
Do Amore DiamondsHK$57,352 HKD

42 data points across 14 retailers

16 retailersHK$7,226 HKD to HK$57,352 HKD

A
Cheapest Retailer
-
HK$7,226 HKD
$921 USD
Final sale: no returns
Retailer 2
-
HK$7,493 HKD
$955 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$8,866 HKD
$1,130 USD
View
Retailer 4
-
HK$9,294 HKD
£933 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$10,560 HKD
$1,346 USD
View
A
Retailer 6
-
HK$11,157 HKD
$1,422 USD
View
A
Retailer 7
-
HK$12,161 HKD
$1,550 USD
View
A
Retailer 8
-
HK$12,728 HKD
£1,277 GBP
View
B+
Retailer 9
-
HK$22,838 HKD
£2,292 GBP
View
B+
Retailer 10
-
HK$23,435 HKD
$2,987 USD
View
B+
Retailer 11
-
HK$23,586 HKD
$3,006 USD
View
B+
Retailer 12
-
HK$28,188 HKD
£2,829 GBP
View
B+
Retailer 13
-
HK$29,469 HKD
$3,756 USD
View
B
Retailer 14
-
HK$34,129 HKD
$4,350 USD
View
Retailer 15
-
HK$40,248 HKD
$5,130 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-AF412684C · Oct 30
HK$57,352 HKD
$7,310 USD
View
15 more retailers have this diamond
Prices start from HK$7,226 HKDSave up to HK$50,126 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
5.51ct Asscher
HK$7,226 HKD