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Oval|Lab Grown|IGI

2.30ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG497143881

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497143881

Diamond specifications and retailer prices

From $2,850 NZD
As of November 6, 2026
Save $13,225 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,075 NZD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.3ct lab-grown oval diamond

This 2.3ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497143881 or 497143881. Listed at 13 retailers as of November 3, 2026, with prices from $2,850 to $16,075, a $13,225 spread on the same certified stone. Cape Diamonds lists it at $16,075. 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

2.30
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497143881
Dimensions10.51 × 7.49 × 4.67 mm
L/W Ratio1.40
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
10.51 mm7.49 mm2.30 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497143881
Side View
Table 54.5%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.3%

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: Nov 6
Current: $16,075 NZD|Low: $2,850 NZD|High: $22,226 NZD|Avg: $9,069 NZD|+2.2%
Cape Diamonds
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
November 5, 2026
Retailer 7$2,850 NZD
Retailer 9$5,354 NZD
Retailer 5$5,625 NZD
Retailer 13$5,825 NZD
Retailer 14$5,996 NZD
Retailer 10$6,211 NZD
Retailer 3$6,494 NZD
Retailer 4$7,481 NZD
Retailer 12$7,760 NZD
Retailer 8$8,924 NZD
Retailer 11$9,656 NZD
Retailer 2$15,699 NZD
Cape Diamonds$16,075 NZD
Retailer 6$22,226 NZD

22 data points across 14 retailers

13 retailers$2,850 NZD to $16,075 NZD

A
Cheapest Retailer
-
$2,850 NZD
A
Retailer 2
-
$5,354 NZD
View
B+
Retailer 3
-
$5,625 NZD
View
B+
Retailer 4
-
$5,825 NZD
View
B+
Retailer 5
-
$5,996 NZD
View
Final sale: no returns
Retailer 6
-
$6,211 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$6,211 NZD
View
B+
Retailer 8
-
$6,494 NZD
View
B
Retailer 9
-
$7,760 NZD
View
B
Retailer 10
-
$8,924 NZD
View
B
Retailer 11
-
$9,656 NZD
View
B
Retailer 12
-
$15,699 NZD
View
Most Expensive
B
Cape Diamonds
cert_497143881 · Nov 3
$16,075 NZD
ZAR 143,963 ZAR
View
12 more retailers have this diamond
Prices start from $2,850 NZDSave up to $13,225 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.

A
2.30ct Oval
$2,850 NZD