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Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG809615534

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

Certificate IGI LG809615534

Diamond specifications and retailer prices

From $425 NZD
$239 USD
As of November 2, 2026
Save $2,757 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,181 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809615534 or 809615534. Listed at 22 retailers as of November 2, 2026, with prices from $425 to $3,181, a $2,757 spread on the same certified stone. Brilliant Earth lists it at $3,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809615534
Dimensions8.43 × 5.74 × 3.81 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.74 mm1.57 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809615534
Side View
Table 64.0%Crown 40.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,181 NZD|Low: $407 NZD|High: $3,235 NZD|Avg: $1,310 NZD|-1.6%
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
Retailer 20
Retailer 21
November 2, 2026
Retailer 21$425 NZD
Retailer 15$492 NZD
Retailer 6$526 NZD
Retailer 11$531 NZD
Retailer 3$711 NZD
Retailer 13$909 NZD
Retailer 17$911 NZD
Retailer 20$978 NZD
Retailer 2$989 NZD
Retailer 4$997 NZD
Retailer 10$1,240 NZD
Retailer 7$1,614 NZD
Retailer 9$1,694 NZD
Retailer 19$1,699 NZD
Retailer 12$1,716 NZD
Retailer 5$1,785 NZD
Retailer 14$1,911 NZD
Retailer 8$2,059 NZD
Retailer 16$2,110 NZD
Retailer 18$2,142 NZD
Brilliant Earth$3,181 NZD

29 data points across 21 retailers

22 retailers$425 NZD to $3,181 NZD

A
Cheapest Retailer
-
$425 NZD
$239 USD
A
Retailer 2
-
$492 NZD
$277 USD
View
A
Retailer 3
-
$526 NZD
$296 USD
View
Retailer 4
-
$531 NZD
$299 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$711 NZD
$400 USD
View
A
Retailer 6
-
$909 NZD
ZAR 8,265 ZAR
View
A
Retailer 7
-
$911 NZD
€488 EUR
View
A
Retailer 8
-
$978 NZD
$550 USD
View
A
Retailer 9
-
$989 NZD
£438 GBP
View
A
Retailer 10
-
$997 NZD
$561 USD
View
B+
Retailer 11
-
$1,240 NZD
A$1,073 AUD
View
B+
Retailer 12
-
$1,614 NZD
$908 USD
View
B+
Retailer 13
-
$1,694 NZD
$953 USD
View
B+
Retailer 14
-
$1,699 NZD
$956 USD
View
Retailer 15
-
$1,716 NZD
A$1,485 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,785 NZD
$1,005 USD
View
B
Retailer 17
-
$1,907 NZD
$1,073 USD
View
Retailer 18
-
$1,911 NZD
$1,075 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$2,059 NZD
£912 GBP
View
B
Retailer 20
-
$2,110 NZD
£935 GBP
View
B
Retailer 21
-
$2,142 NZD
$1,205 USD
View
Most Expensive
B
Brilliant Earth
20180423A · Nov 2
$3,181 NZD
$1,790 USD
View
21 more retailers have this diamond
Prices start from $425 NZDSave up to $2,757 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
1.57ct Radiant
$425 NZD