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Cushion|Lab Grown|IGI

2.31ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG839641867

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839641867

Diamond specifications and retailer prices

From HK$9,063 HKD
$1,155 USD
As of October 29, 2026
Save HK$7,407 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$16,470 HKD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 2.31ct lab-grown cushion diamond

This 2.31ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839641867 or 839641867. Listed at 5 retailers as of October 29, 2026, with prices from HK$9,063 to HK$16,470, a HK$7,407 spread on the same certified stone. Frank Darling lists it at HK$16,470. 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

2.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839641867
Dimensions9.34 × 6.78 × 4.57 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.78 mm2.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839641867
Side View
Table 59.0%Crown 35.2°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$16,470 HKD|Low: HK$4,696 HKD|High: HK$16,470 HKD|Avg: HK$9,484 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3HK$4,787 HKD
Retailer 6HK$5,838 HKD
Retailer 5HK$10,389 HKD
Retailer 4HK$11,968 HKD
Retailer 7HK$12,664 HKD
Retailer 2HK$15,379 HKD
Frank DarlingHK$16,470 HKD

14 data points across 7 retailers

5 retailersHK$9,063 HKD to HK$16,470 HKD

B+
Cheapest Retailer
-
HK$9,063 HKD
$1,155 USD
Retailer 2
-
HK$10,389 HKD
$1,324 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$11,968 HKD
£1,201 GBP
View
Price last confirmed 11 days ago
B
Retailer 4
-
HK$15,379 HKD
$1,960 USD
View
Most Expensive
B
Frank Darling
LGLCU20-155270UD · Oct 30
HK$16,470 HKD
$2,099 USD
View
4 more retailers have this diamond
Prices start from HK$9,063 HKDSave up to HK$7,407 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+
2.31ct Cushion
HK$9,063 HKD