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Oval|Lab Grown|IGI

40.87ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG788616843

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788616843

Diamond specifications and retailer prices

From HK$416,128 HKD
$53,039 USD
As of October 30, 2026
Save HK$184,248 HKD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$2,401,490 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 40.87ct lab-grown oval diamond

This 40.87ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788616843 or 788616843. Listed at 8 retailers as of October 29, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

40.87
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788616843
Dimensions27.08 × 19.12 × 11.77 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
27.08 mm19.12 mm40.87 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788616843
Side View
Table 61.0%Crown 39.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$2,401,490 HKD|Low: HK$410,466 HKD|High: HK$3,245,766 HKD|Avg: HK$1,029,090 HKD|-26.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 5HK$410,466 HKD
Retailer 7HK$416,128 HKD
Retailer 3HK$600,377 HKD
Retailer 9HK$781,965 HKD
Retailer 8HK$783,942 HKD
Retailer 2HK$809,315 HKD
Retailer 4HK$953,582 HKD
Retailer 6HK$1,168,921 HKD
Do Amore DiamondsHK$2,401,490 HKD

34 data points across 9 retailers

8 retailersHK$416,128 HKD to HK$600,377 HKD

Retailer 1
-
HK$410,466 HKD
£41,195 GBP
Price last confirmed 13 days ago
B
Retailer 2
-
HK$416,128 HKD
$53,039 USD
View
B
Retailer 3
-
HK$600,377 HKD
$76,523 USD
View
Final sale: no returns
Retailer 4
-
HK$781,965 HKD
$99,668 USD
View
Price under review
Retailer 5
-
HK$783,942 HKD
$99,920 USD
View
Price under review
Retailer 6
-
HK$809,315 HKD
$103,154 USD
View
Price under review
Retailer 7
-
HK$953,582 HKD
$121,542 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-AF06C6455 · Oct 29
HK$2,401,490 HKD
$306,090 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$416,128 HKDSave up to HK$184,248 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.

B
40.87ct Oval
HK$416,128 HKD