Oval|Lab Grown|IGI

1.51ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG836674628

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836674628

Diamond specifications and retailer prices

From $367 NZD
$207 USD
As of November 1, 2026
Save $2,773 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,141 NZD at Brilliant Earth · As of October 31, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836674628 or 836674628. Listed at 15 retailers as of October 31, 2026, with prices from $367 to $3,141, a $2,773 spread on the same certified stone. Brilliant Earth lists it at $3,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674628
Dimensions8.70 × 6.34 × 4.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm6.34 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836674628
Side View
Table 59.0%Crown 38.7°Girdle: THK-VTKPavilion 36.6°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,141 NZD|Low: $367 NZD|High: $3,141 NZD|Avg: $1,289 NZD
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
November 1, 2026
Retailer 13$367 NZD
Retailer 6$454 NZD
Retailer 7$454 NZD
Retailer 2$557 NZD
Retailer 4$784 NZD
Retailer 9$838 NZD
Retailer 15$848 NZD
Retailer 16$857 NZD
Retailer 3$1,462 NZD
Retailer 12$1,467 NZD
Retailer 11$1,522 NZD
Retailer 5$1,557 NZD
Retailer 14$1,765 NZD
Retailer 10$1,832 NZD
Retailer 8$1,852 NZD
Brilliant Earth$3,141 NZD

35 data points across 16 retailers

15 retailers$367 NZD to $3,141 NZD

A
Cheapest Retailer
-
$367 NZD
$207 USD
A
Retailer 2
-
$454 NZD
$256 USD
View
Retailer 3
-
$454 NZD
$256 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$557 NZD
£247 GBP
View
B+
Retailer 5
-
$784 NZD
$442 USD
View
A
Retailer 6
-
$838 NZD
£372 GBP
View
A
Retailer 7
-
$857 NZD
$483 USD
View
B+
Retailer 8
-
$1,462 NZD
$824 USD
View
B+
Retailer 9
-
$1,467 NZD
$827 USD
View
B+
Retailer 10
-
$1,522 NZD
A$1,320 AUD
View
Retailer 11
-
$1,557 NZD
$877 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$1,765 NZD
$995 USD
View
B+
Retailer 13
-
$1,832 NZD
£813 GBP
View
B+
Retailer 14
-
$1,852 NZD
$1,044 USD
View
Most Expensive
B
Brilliant Earth
21675706A · Oct 31
$3,141 NZD
$1,770 USD
View
14 more retailers have this diamond
Prices start from $367 NZDSave up to $2,773 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
$367 NZD