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 $296 USD
£233 GBP
As of November 1, 2026
Save $1,724 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,020 USD 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 $296 to $2,020, a $1,724 spread on the same certified stone. Brilliant Earth lists it at $2,020. 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
Color
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: $2,020 USD|Low: $239 USD|High: $2,190 USD|Avg: $654 USD|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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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$239 USD
Retailer 6$249 USD
Retailer 8$262 USD
Retailer 7$266 USD
Retailer 12$296 USD
Retailer 4$455 USD
Retailer 2$459 USD
Retailer 15$471 USD
Retailer 13$492 USD
Retailer 10$553 USD
Retailer 9$598 USD
Retailer 16$621 USD
Retailer 14$854 USD
Retailer 17$857 USD
Retailer 11$907 USD
Retailer 19$1,055 USD
Retailer 18$1,071 USD
Retailer 5$1,081 USD
Brilliant Earth$2,020 USD

33 data points across 19 retailers

18 retailers$296 USD to $2,020 USD

Retailer 1
-
$249 USD
Price last confirmed 35 days ago
Retailer 2
-
$262 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$296 USD
£233 GBP
View
B+
Retailer 4
-
$455 USD
View
A
Retailer 5
-
$459 USD
ZAR 7,409 ZAR
View
A
Retailer 6
-
$471 USD
€449 EUR
View
A
Retailer 7
-
$492 USD
£387 GBP
View
A
Retailer 8
-
$553 USD
View
B+
Retailer 9
-
$598 USD
View
A
Retailer 10
-
$621 USD
A$955 AUD
View
B+
Retailer 11
-
$854 USD
View
B
Retailer 12
-
$857 USD
View
B+
Retailer 13
-
$907 USD
View
B+
Retailer 14
-
$925 USD
£728 GBP
View
Retailer 15
-
$1,055 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,071 USD
£843 GBP
View
B
Retailer 17
-
$1,081 USD
View
Most Expensive
B
Brilliant Earth
10573246A · Oct 31
$2,020 USD
View
17 more retailers have this diamond
Prices start from $296 USDSave up to $1,724 USD

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
$296 USD