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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG771643373

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771643373

Diamond specifications and retailer prices

From $681 NZD
As of November 3, 2026
Save $3,772 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,453 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771643373 or 771643373. Listed at 13 retailers as of November 3, 2026, with prices from $681 to $4,453, a $3,772 spread on the same certified stone. Do Amore Diamonds lists it at $4,453. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771643373
Dimensions9.35 × 6.30 × 4.08 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm6.30 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771643373
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 64.8%

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 3
Current: $4,453 NZD|Low: $273 NZD|High: $4,453 NZD|Avg: $1,700 NZD|+14.6%
Do Amore Diamonds
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 5, 2026
Retailer 8$273 NZD
Retailer 5$623 NZD
Retailer 4$681 NZD
Retailer 10$878 NZD
Retailer 11$997 NZD
Retailer 7$1,141 NZD
Retailer 2$1,166 NZD
Retailer 16$1,174 NZD
Retailer 3$1,570 NZD
Retailer 6$1,675 NZD
Retailer 12$1,696 NZD
Retailer 14$2,324 NZD
Retailer 13$2,505 NZD
Retailer 9$2,650 NZD
Retailer 15$3,034 NZD
Do Amore Diamonds$4,453 NZD

33 data points across 16 retailers

13 retailers$681 NZD to $4,453 NZD

Retailer 1
-
$623 NZD
Price last confirmed 11 days ago
A
Retailer 2
-
$681 NZD
View
A
Retailer 3
-
$878 NZD
View
A
Retailer 4
-
$997 NZD
View
A
Retailer 5
-
$1,166 NZD
View
A
Retailer 6
-
$1,174 NZD
View
B+
Retailer 7
-
$1,570 NZD
View
B+
Retailer 8
-
$1,696 NZD
View
B
Retailer 9
-
$2,324 NZD
View
B
Retailer 10
-
$2,505 NZD
View
B
Retailer 11
-
$2,650 NZD
View
B
Retailer 12
-
$3,034 NZD
View
Most Expensive
B
Do Amore Diamonds
27-493296AD6 · Nov 4
$4,453 NZD
$2,510 USD
View
12 more retailers have this diamond
Prices start from $681 NZDSave up to $3,772 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
$681 NZD