CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG668409758

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG668409758

Diamond specifications and retailer prices

From $370 NZD
As of November 5, 2026
Save $2,583 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,953 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668409758 or 668409758. Listed at 16 retailers as of November 4, 2026, with prices from $370 to $2,953, a $2,583 spread on the same certified stone. Brilliant Earth lists it at $2,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668409758
Dimensions9.05 × 6.55 × 4.00 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.55 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668409758
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 40.6°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: Nov 5
Current: $2,953 NZD|Low: $295 NZD|High: $3,202 NZD|Avg: $1,181 NZD|-7.8%
Brilliant Earth
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
November 5, 2026
Retailer 17$370 NZD
Retailer 12$414 NZD
Retailer 6$429 NZD
Retailer 5$459 NZD
Retailer 9$459 NZD
Retailer 16$790 NZD
Retailer 11$792 NZD
Retailer 7$827 NZD
Retailer 14$875 NZD
Retailer 15$913 NZD
Retailer 10$1,069 NZD
Retailer 8$1,476 NZD
Retailer 13$1,480 NZD
Retailer 3$1,569 NZD
Retailer 4$1,761 NZD
Retailer 2$1,834 NZD
Brilliant Earth$2,953 NZD

33 data points across 17 retailers

16 retailers$370 NZD to $2,953 NZD

A
Cheapest Retailer
-
$370 NZD
A
Retailer 2
-
$414 NZD
View
Final sale: no returns
A
Retailer 3
-
$429 NZD
View
Retailer 4
-
$459 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$459 NZD
View
B+
Retailer 6
-
$790 NZD
View
A
Retailer 7
-
$792 NZD
View
A
Retailer 8
-
$875 NZD
View
A
Retailer 9
-
$913 NZD
View
A
Retailer 10
-
$1,069 NZD
View
B+
Retailer 11
-
$1,476 NZD
View
B+
Retailer 12
-
$1,480 NZD
View
B+
Retailer 13
-
$1,569 NZD
View
Retailer 14
-
$1,761 NZD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,834 NZD
View
Most Expensive
B
Brilliant Earth
13161021A · Nov 4
$2,953 NZD
$1,660 USD
View
15 more retailers have this diamond
Prices start from $370 NZDSave up to $2,583 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
1.51ct Oval
$370 NZD