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Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG846647656

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846647656

Diamond specifications and retailer prices

From $2,653 NZD
$1,495 USD
As of October 30, 2026
Save $3,644 NZD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,297 NZD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG846647656 or 846647656. Listed at 7 retailers as of October 30, 2026, with prices from $2,653 to $6,297, a $3,644 spread on the same certified stone. Brilliance lists it at $6,297. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647656
Dimensions9.29 × 7.13 × 4.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm7.13 mm2.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846647656
Side View
Table 48.0%Crown 33.4°Girdle: MED-VTKPavilion 39.2°Culet: LargeDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,297 NZD|Low: $2,342 NZD|High: $6,400 NZD|Avg: $3,925 NZD|-1.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$2,653 NZD
Retailer 7$2,653 NZD
Retailer 5$3,133 NZD
Retailer 4$4,377 NZD
Retailer 2$4,822 NZD
Retailer 6$5,240 NZD
Brilliance$6,297 NZD

6 data points across 7 retailers

7 retailers$2,653 NZD to $6,297 NZD

B+
Cheapest Retailer
-
$2,653 NZD
$1,495 USD
B+
Retailer 2
-
$2,653 NZD
$1,495 USD
View
B+
Retailer 3
-
$3,133 NZD
£1,391 GBP
View
B
Retailer 4
-
$4,377 NZD
$2,467 USD
View
B
Retailer 5
-
$4,822 NZD
A$4,181 AUD
View
B
Retailer 6
-
$5,240 NZD
ZAR 47,709 ZAR
View
Most Expensive
B
Brilliance
D46449783 · Oct 30
$6,297 NZD
$3,549 USD
View
6 more retailers have this diamond
Prices start from $2,653 NZDSave up to $3,644 NZD

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
$2,653 NZD