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Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG809698149

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809698149

Diamond specifications and retailer prices

From HK$13,259 HKD
$1,690 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: HK$13,259 HKD at Brilliant Earth
View at Brilliant Earth

About this 2.31ct lab-grown oval diamond

This 2.31ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809698149 or 809698149. Listed at 4 retailers as of October 29, 2026. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809698149
Dimensions10.30 × 7.45 × 4.73 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
10.30 mm7.45 mm2.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809698149
Side View
Table 57.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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$13,259 HKD|Low: HK$4,347 HKD|High: HK$14,122 HKD|Avg: HK$8,201 HKD|-6.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 20, 2026
Retailer 8HK$4,347 HKD
Retailer 6HK$4,511 HKD
Retailer 2HK$5,103 HKD
Retailer 9HK$6,229 HKD
Retailer 5HK$6,400 HKD
Retailer 4HK$7,736 HKD
Retailer 7HK$9,262 HKD
Retailer 10HK$9,924 HKD
Retailer 11HK$11,265 HKD
Retailer 3HK$11,557 HKD
Brilliant EarthHK$13,259 HKD

27 data points across 11 retailers

4 retailers

Retailer 1
-
HK$5,103 HKD
£512 GBP
Price last confirmed 11 days ago
Retailer 2
-
HK$7,736 HKD
$986 USD
View
Price last confirmed 45 days ago
Retailer 3
-
HK$11,265 HKD
$1,436 USD
View
Price last confirmed 52 days ago
Most Expensive
B+
Brilliant Earth
20318062A · Oct 29
HK$13,259 HKD
$1,690 USD
View
3 more retailers have this diamond

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 Oval
HK$13,259 HKD