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Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG636429414

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

Certificate IGI LG636429414

Diamond specifications and retailer prices

From $378 SGD
£233 GBP
As of November 1, 2026
Save $2,204 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,582 SGD at Brilliant Earth · As of October 31, 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 very-good cut grade and certified by IGI LG636429414 or 636429414. Listed at 18 retailers as of October 31, 2026, with prices from $378 to $2,582, a $2,204 spread on the same certified stone. Brilliant Earth lists it at $2,582. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636429414
Dimensions8.33 × 5.61 × 3.84 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.61 mm1.57 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636429414
Side View
Table 64.0%Crown 32.7°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,582 SGD|Low: $306 SGD|High: $2,800 SGD|Avg: $836 SGD|-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 1, 2026
Retailer 3$306 SGD
Retailer 6$318 SGD
Retailer 8$335 SGD
Retailer 7$340 SGD
Retailer 12$378 SGD
Retailer 4$582 SGD
Retailer 2$586 SGD
Retailer 15$603 SGD
Retailer 13$629 SGD
Retailer 10$707 SGD
Retailer 9$764 SGD
Retailer 16$794 SGD
Retailer 14$1,092 SGD
Retailer 17$1,096 SGD
Retailer 11$1,159 SGD
Retailer 19$1,349 SGD
Retailer 18$1,369 SGD
Retailer 5$1,382 SGD
Brilliant Earth$2,582 SGD

33 data points across 19 retailers

18 retailers$378 SGD to $2,582 SGD

Retailer 1
-
$318 SGD
$249 USD
Price last confirmed 35 days ago
Retailer 2
-
$335 SGD
$262 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$378 SGD
£233 GBP
View
B+
Retailer 4
-
$582 SGD
$455 USD
View
A
Retailer 5
-
$586 SGD
ZAR 7,409 ZAR
View
A
Retailer 6
-
$603 SGD
€449 EUR
View
A
Retailer 7
-
$629 SGD
£387 GBP
View
A
Retailer 8
-
$707 SGD
$553 USD
View
B+
Retailer 9
-
$764 SGD
$598 USD
View
A
Retailer 10
-
$794 SGD
A$955 AUD
View
B+
Retailer 11
-
$1,092 SGD
$854 USD
View
B
Retailer 12
-
$1,096 SGD
$857 USD
View
B+
Retailer 13
-
$1,159 SGD
$907 USD
View
B+
Retailer 14
-
$1,182 SGD
£728 GBP
View
Retailer 15
-
$1,349 SGD
$1,055 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,369 SGD
£843 GBP
View
B
Retailer 17
-
$1,382 SGD
$1,081 USD
View
Most Expensive
B
Brilliant Earth
10573246A · Oct 31
$2,582 SGD
$2,020 USD
View
17 more retailers have this diamond
Prices start from $378 SGDSave up to $2,204 SGD

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
$378 SGD