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Oval|Lab Grown|IGI

2.56ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG845615418

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845615418

Diamond specifications and retailer prices

From $2,097 NZD
$1,182 USD
As of October 31, 2026
Save $5,748 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,845 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845615418 or 845615418. Listed at 8 retailers as of October 31, 2026, with prices from $2,097 to $7,845, a $5,748 spread on the same certified stone. Taylor and Hart lists it at $7,845. 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

2.56
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615418
Dimensions12.13 × 7.03 × 4.39 mm
L/W Ratio1.73
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm7.03 mm2.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615418
Side View
Table 60.0%Crown 36.4°Girdle: STK-THKPavilion 42°Culet: LargeDepth 62.4%

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 31
Current: $7,612 NZD|Low: $1,920 NZD|High: $8,560 NZD|Avg: $5,036 NZD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4$2,097 NZD
Retailer 6$2,555 NZD
Retailer 7$2,928 NZD
Retailer 3$4,553 NZD
Retailer 2$5,328 NZD
Retailer 5$5,791 NZD
Retailer 1$7,612 NZD
Taylor and Hart$7,845 NZD

11 data points across 8 retailers

8 retailers$2,097 NZD to $7,845 NZD

B+
Cheapest Retailer
-
$2,097 NZD
$1,182 USD
B+
Retailer 2
-
$2,555 NZD
$1,440 USD
View
B
Retailer 3
-
$2,928 NZD
$1,650 USD
View
B
Retailer 4
-
$4,553 NZD
$2,566 USD
View
B
Retailer 5
-
$5,328 NZD
A$4,620 AUD
View
B
Retailer 6
-
$5,791 NZD
ZAR 52,727 ZAR
View
B
Retailer 7
-
$7,612 NZD
£3,378 GBP
View
Most Expensive
B
Taylor and Hart
4HSA8KB · Oct 31
$7,845 NZD
$4,421 USD
View
7 more retailers have this diamond
Prices start from $2,097 NZDSave up to $5,748 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+
2.56ct Oval
$2,097 NZD