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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG537213128

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG537213128

Diamond specifications and retailer prices

From $514 NZD
As of November 4, 2026
Save $2,113 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,628 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG537213128 or 537213128. Listed at 21 retailers as of November 4, 2026, with prices from $514 to $2,628, a $2,113 spread on the same certified stone. Reve Diamonds lists it at $2,628. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213128
Dimensions8.07 × 5.66 × 3.75 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm5.66 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213128
Side View
Table 66.0%Crown 37.4°Girdle: MediumPavilion 30.6°Culet: NoneDepth 66.3%

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 4
Current: $1,118 NZD|Low: $495 NZD|High: $2,732 NZD|Avg: $1,422 NZD|+6.8%
Retailer 1
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
Reve Diamonds
November 4, 2026
Retailer 19$514 NZD
Retailer 10$577 NZD
Retailer 6$598 NZD
Retailer 2$639 NZD
Retailer 7$639 NZD
Retailer 16$914 NZD
Retailer 8$940 NZD
Retailer 5$1,048 NZD
Retailer 9$1,100 NZD
Retailer 14$1,100 NZD
Retailer 1$1,118 NZD
Retailer 12$1,495 NZD
Retailer 18$1,960 NZD
Retailer 4$2,053 NZD
Retailer 11$2,138 NZD
Retailer 3$2,455 NZD
Retailer 13$2,487 NZD
Retailer 15$2,571 NZD
Retailer 17$2,590 NZD
Reve Diamonds$2,628 NZD

44 data points across 20 retailers

21 retailers$514 NZD to $2,628 NZD

A
Cheapest Retailer
-
$514 NZD
A
Retailer 2
-
$577 NZD
View
Final sale: no returns
A
Retailer 3
-
$598 NZD
View
Retailer 4
-
$639 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$639 NZD
View
A
Retailer 6
-
$914 NZD
View
A
Retailer 7
-
$940 NZD
View
A
Retailer 8
-
$1,048 NZD
View
B+
Retailer 9
-
$1,100 NZD
View
A
Retailer 10
-
$1,100 NZD
View
A
Retailer 11
-
$1,118 NZD
View
B+
Retailer 12
-
$1,495 NZD
View
B
Retailer 13
-
$1,794 NZD
View
B
Retailer 14
-
$1,960 NZD
View
B
Retailer 15
-
$2,053 NZD
View
B
Retailer 16
-
$2,138 NZD
View
B
Retailer 17
-
$2,455 NZD
View
B
Retailer 18
-
$2,487 NZD
View
B
Retailer 19
-
$2,571 NZD
View
B
Retailer 20
-
$2,590 NZD
View
Most Expensive
B
Reve Diamonds
E2A28F48B · Nov 4
$2,628 NZD
$1,481 USD
View
20 more retailers have this diamond
Prices start from $514 NZDSave up to $2,113 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 Radiant
$514 NZD