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Round|Lab Grown|IGI

2.31ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG550268075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG550268075

Diamond specifications and retailer prices

From HK$3,397 HKD
$433 USD
As of October 29, 2026
Save HK$12,365 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$15,762 HKD at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.31ct lab-grown round diamond

This 2.31ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550268075 or 550268075. Listed at 18 retailers as of October 29, 2026, with prices from HK$3,397 to HK$15,762, a HK$12,365 spread on the same certified stone. Brilliance lists it at HK$15,762. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550268075
Dimensions8.53 × 8.49 × 5.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.53 mm8.49 mm2.31 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550268075
Side View
Table 60.5%Crown 32.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.1%

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$15,762 HKD|Low: HK$3,248 HKD|High: HK$17,237 HKD|Avg: HK$8,462 HKD|-8.6%
Brilliance
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
October 31, 2026
Retailer 14HK$3,397 HKD
Retailer 5HK$3,805 HKD
Retailer 8HK$3,805 HKD
Retailer 4HK$4,213 HKD
Retailer 16HK$4,213 HKD
Retailer 10HK$5,335 HKD
Retailer 6HK$6,237 HKD
Retailer 7HK$6,339 HKD
Retailer 17HK$6,622 HKD
Retailer 2HK$6,930 HKD
Retailer 13HK$11,816 HKD
Retailer 12HK$12,316 HKD
Retailer 3HK$13,534 HKD
Retailer 9HK$13,788 HKD
Retailer 15HK$13,965 HKD
Retailer 11HK$15,494 HKD
BrillianceHK$15,762 HKD

43 data points across 17 retailers

18 retailersHK$3,397 HKD to HK$15,762 HKD

A
Cheapest Retailer
-
HK$3,397 HKD
$433 USD
A
Retailer 2
-
HK$3,805 HKD
$485 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,805 HKD
$485 USD
View
A
Retailer 4
-
HK$4,213 HKD
$537 USD
View
A
Retailer 5
-
HK$4,213 HKD
$537 USD
View
A
Retailer 6
-
HK$5,335 HKD
$680 USD
View
A
Retailer 7
-
HK$6,237 HKD
$795 USD
View
B+
Retailer 8
-
HK$6,339 HKD
$808 USD
View
B+
Retailer 9
-
HK$6,622 HKD
$844 USD
View
B+
Retailer 10
-
HK$6,930 HKD
£696 GBP
View
B
Retailer 11
-
HK$11,248 HKD
View
B
Retailer 12
-
HK$11,816 HKD
$1,506 USD
View
B
Retailer 13
-
HK$12,316 HKD
£1,236 GBP
View
B
Retailer 14
-
HK$13,534 HKD
$1,725 USD
View
Retailer 15
-
HK$13,788 HKD
$1,757 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
HK$13,965 HKD
$1,780 USD
View
B
Retailer 17
-
HK$15,494 HKD
£1,555 GBP
View
Most Expensive
B
Brilliance
D24052030 · Oct 30
HK$15,762 HKD
$2,009 USD
View
17 more retailers have this diamond
Prices start from HK$3,397 HKDSave up to HK$12,365 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
2.31ct Round
HK$3,397 HKD