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Oval|Lab Grown|IGI

2.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG445036819

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036819

Diamond specifications and retailer prices

From $3,141 NZD
$1,770 USD
As of October 30, 2026
Save $11,709 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,850 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445036819 or 445036819. Listed at 10 retailers as of October 29, 2026, with prices from $3,141 to $14,850, a $11,709 spread on the same certified stone. MOH London lists it at $14,850. 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

2.51
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036819
Dimensions10.52 × 7.76 × 4.91 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
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Top View
10.52 mm7.76 mm2.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036819
Side View
Table 58.5%Crown 35.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.3%

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: Oct 30
Current: $14,850 NZD|Low: $3,141 NZD|High: $14,967 NZD|Avg: $7,505 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$3,141 NZD
Retailer 3$3,797 NZD
Retailer 6$5,023 NZD
Retailer 10$5,465 NZD
Retailer 7$5,827 NZD
Retailer 11$6,112 NZD
Retailer 12$7,060 NZD
Retailer 9$8,009 NZD
Retailer 5$8,373 NZD
Retailer 8$9,063 NZD
Retailer 4$13,043 NZD
MOH London$14,850 NZD

16 data points across 12 retailers

10 retailers$3,141 NZD to $14,850 NZD

A
Cheapest Retailer
-
$3,141 NZD
$1,770 USD
B+
Retailer 2
-
$5,023 NZD
$2,831 USD
View
B+
Retailer 3
-
$5,465 NZD
$3,080 USD
View
Retailer 4
-
$5,827 NZD
$3,284 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$5,827 NZD
$3,284 USD
View
B+
Retailer 6
-
$6,112 NZD
$3,445 USD
View
B
Retailer 7
-
$8,009 NZD
$4,514 USD
View
B
Retailer 8
-
$8,373 NZD
$4,719 USD
View
B
Retailer 9
-
$9,063 NZD
$5,108 USD
View
Most Expensive
B
MOH London
LG445036819 · Oct 29
$14,850 NZD
£6,590 GBP
View
9 more retailers have this diamond
Prices start from $3,141 NZDSave up to $11,709 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
2.51ct Oval
$3,141 NZD