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Oval|Lab Grown|IGI

1.51ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG768683430

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768683430

Diamond specifications and retailer prices

From $395 NZD
As of November 5, 2026
Save $2,558 NZD (87%) vs most expensive(unlock to see where)
18 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 LG768683430 or 768683430. Listed at 18 retailers as of November 4, 2026, with prices from $395 to $2,953, a $2,558 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768683430
Dimensions9.02 × 6.46 × 4.15 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.02 mm6.46 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768683430
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 64.2%

Caratlytics Score

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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 5
Current: $2,953 NZD|Low: $379 NZD|High: $3,202 NZD|Avg: $1,179 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
Retailer 18
Retailer 19
November 5, 2026
Retailer 16$395 NZD
Retailer 17$441 NZD
Retailer 6$457 NZD
Retailer 3$489 NZD
Retailer 8$489 NZD
Retailer 2$582 NZD
Retailer 4$833 NZD
Retailer 12$843 NZD
Retailer 9$882 NZD
Retailer 14$886 NZD
Retailer 7$1,073 NZD
Retailer 11$1,295 NZD
Retailer 5$1,573 NZD
Retailer 15$1,578 NZD
Retailer 10$1,665 NZD
Retailer 19$1,734 NZD
Retailer 13$1,960 NZD
Retailer 18$2,247 NZD
Brilliant Earth$2,953 NZD

41 data points across 19 retailers

18 retailers$395 NZD to $2,953 NZD

A
Cheapest Retailer
-
$395 NZD
A
Retailer 2
-
$441 NZD
View
Final sale: no returns
A
Retailer 3
-
$457 NZD
View
Retailer 4
-
$489 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$489 NZD
View
A
Retailer 6
-
$582 NZD
View
A
Retailer 7
-
$833 NZD
View
A
Retailer 8
-
$843 NZD
View
A
Retailer 9
-
$882 NZD
View
A
Retailer 10
-
$886 NZD
View
A
Retailer 11
-
$1,073 NZD
View
B
Retailer 12
-
$1,573 NZD
View
B+
Retailer 13
-
$1,578 NZD
View
B+
Retailer 14
-
$1,665 NZD
View
Retailer 15
-
$1,734 NZD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,960 NZD
View
B
Retailer 17
-
$2,247 NZD
View
Most Expensive
B
Brilliant Earth
17420084A · Nov 4
$2,953 NZD
$1,660 USD
View
17 more retailers have this diamond
Prices start from $395 NZDSave up to $2,558 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
$395 NZD