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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 $305 AUD
$214 USD
As of November 2, 2026
Save $2,577 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,882 AUD 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 very-good cut grade and certified by IGI LG636429414 or 636429414. Listed at 19 retailers as of November 2, 2026, with prices from $305 to $2,882, a $2,577 spread on the same certified stone. Brilliant Earth lists it at $2,882. 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

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 2
Current: $2,882 AUD|Low: $305 AUD|High: $3,125 AUD|Avg: $933 AUD|-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
Retailer 20
November 2, 2026
Retailer 13$305 AUD
Retailer 4$341 AUD
Retailer 7$355 AUD
Retailer 9$374 AUD
Retailer 8$380 AUD
Retailer 14$422 AUD
Retailer 5$649 AUD
Retailer 16$654 AUD
Retailer 2$670 AUD
Retailer 15$702 AUD
Retailer 11$789 AUD
Retailer 10$853 AUD
Retailer 18$886 AUD
Retailer 17$1,219 AUD
Retailer 19$1,223 AUD
Retailer 12$1,294 AUD
Retailer 3$1,505 AUD
Retailer 20$1,528 AUD
Retailer 6$1,542 AUD
Brilliant Earth$2,882 AUD

34 data points across 20 retailers

19 retailers$305 AUD to $2,882 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
Retailer 2
-
$355 AUD
$249 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$374 AUD
$262 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$422 AUD
£233 GBP
View
B+
Retailer 5
-
$649 AUD
$455 USD
View
A
Retailer 6
-
$654 AUD
ZAR 7,409 ZAR
View
A
Retailer 7
-
$670 AUD
€447 EUR
View
A
Retailer 8
-
$702 AUD
£387 GBP
View
A
Retailer 9
-
$789 AUD
$553 USD
View
B+
Retailer 10
-
$853 AUD
$598 USD
View
A
Retailer 11
-
$886 AUD
View
B+
Retailer 12
-
$1,219 AUD
$854 USD
View
B
Retailer 13
-
$1,223 AUD
$857 USD
View
B+
Retailer 14
-
$1,294 AUD
$907 USD
View
B+
Retailer 15
-
$1,320 AUD
£728 GBP
View
Retailer 16
-
$1,505 AUD
$1,055 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$1,528 AUD
£843 GBP
View
B
Retailer 18
-
$1,542 AUD
$1,081 USD
View
Most Expensive
B
Brilliant Earth
10573246A · Nov 2
$2,882 AUD
$2,020 USD
View
18 more retailers have this diamond
Prices start from $305 AUDSave up to $2,577 AUD

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
$305 AUD