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Radiant|Lab Grown|IGI

1.54ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG731568733

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

Certificate IGI LG731568733

Diamond specifications and retailer prices

From $339 NZD
$191 USD
As of October 30, 2026
Save $1,702 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,040 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct 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 LG731568733 or 731568733. Listed at 18 retailers as of October 30, 2026, with prices from $339 to $2,040, a $1,702 spread on the same certified stone. Brilliant Earth lists it at $2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731568733
Dimensions7.66 × 6.05 × 3.83 mm
L/W Ratio1.27
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm6.05 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731568733
Side View
Table 66.0%Crown 43°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 63.3%

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: Oct 30
Current: $2,040 NZD|Low: $325 NZD|High: $2,182 NZD|Avg: $1,055 NZD|-6.5%
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
November 1, 2026
Retailer 11$339 NZD
Retailer 5$380 NZD
Retailer 12$421 NZD
Retailer 2$725 NZD
Retailer 3$736 NZD
Retailer 7$764 NZD
Retailer 4$1,013 NZD
Retailer 10$1,065 NZD
Retailer 8$1,649 NZD
Retailer 9$1,668 NZD
Retailer 13$1,746 NZD
Retailer 6$1,963 NZD
Brilliant Earth$2,040 NZD

44 data points across 13 retailers

18 retailers$339 NZD to $2,040 NZD

A
Cheapest Retailer
-
$339 NZD
$191 USD
A
Retailer 2
-
$380 NZD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$392 NZD
$221 USD
View
Retailer 4
-
$421 NZD
$237 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$421 NZD
$237 USD
View
A
Retailer 6
-
$725 NZD
ZAR 6,597 ZAR
View
B+
Retailer 7
-
$736 NZD
$415 USD
View
A
Retailer 8
-
$764 NZD
£339 GBP
View
A
Retailer 9
-
$908 NZD
$512 USD
View
A
Retailer 10
-
$1,013 NZD
$571 USD
View
B+
Retailer 11
-
$1,065 NZD
$600 USD
View
B+
Retailer 12
-
$1,348 NZD
$760 USD
View
B+
Retailer 13
-
$1,445 NZD
$814 USD
View
B+
Retailer 14
-
$1,649 NZD
£732 GBP
View
B+
Retailer 15
-
$1,668 NZD
$940 USD
View
B
Retailer 16
-
$1,746 NZD
$984 USD
View
B
Retailer 17
-
$1,963 NZD
£871 GBP
View
Most Expensive
B
Brilliant Earth
18694986A · Oct 31
$2,040 NZD
$1,150 USD
View
17 more retailers have this diamond
Prices start from $339 NZDSave up to $1,702 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
1.54ct Radiant
$339 NZD