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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 $340 AUD
$239 USD
As of November 2, 2026
Save $2,208 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,548 AUD 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 top-tier cut grade and certified by IGI LG809615534 or 809615534. Listed at 22 retailers as of October 31, 2026, with prices from $340 to $2,548, a $2,208 spread on the same certified stone. Brilliant Earth lists it at $2,548. 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: $2,548 AUD|Low: $326 AUD|High: $2,591 AUD|Avg: $1,050 AUD|-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$340 AUD
Retailer 15$394 AUD
Retailer 6$421 AUD
Retailer 11$426 AUD
Retailer 3$569 AUD
Retailer 13$728 AUD
Retailer 17$729 AUD
Retailer 20$783 AUD
Retailer 2$792 AUD
Retailer 4$799 AUD
Retailer 10$993 AUD
Retailer 7$1,293 AUD
Retailer 9$1,357 AUD
Retailer 19$1,361 AUD
Retailer 12$1,374 AUD
Retailer 5$1,430 AUD
Retailer 14$1,530 AUD
Retailer 8$1,649 AUD
Retailer 16$1,690 AUD
Retailer 18$1,715 AUD
Brilliant Earth$2,548 AUD

29 data points across 21 retailers

22 retailers$340 AUD to $2,548 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
A
Retailer 3
-
$421 AUD
$296 USD
View
Retailer 4
-
$426 AUD
$299 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$569 AUD
$400 USD
View
A
Retailer 6
-
$728 AUD
ZAR 8,265 ZAR
View
A
Retailer 7
-
$729 AUD
€488 EUR
View
A
Retailer 8
-
$783 AUD
$550 USD
View
A
Retailer 9
-
$792 AUD
£438 GBP
View
A
Retailer 10
-
$799 AUD
$561 USD
View
B+
Retailer 11
-
$993 AUD
View
B+
Retailer 12
-
$1,293 AUD
$908 USD
View
B+
Retailer 13
-
$1,357 AUD
$953 USD
View
B+
Retailer 14
-
$1,361 AUD
$956 USD
View
Retailer 15
-
$1,374 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,430 AUD
$1,005 USD
View
B
Retailer 17
-
$1,528 AUD
$1,073 USD
View
Retailer 18
-
$1,530 AUD
$1,075 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,649 AUD
£912 GBP
View
B
Retailer 20
-
$1,690 AUD
£935 GBP
View
B
Retailer 21
-
$1,715 AUD
$1,205 USD
View
Most Expensive
B
Brilliant Earth
20180423A · Oct 31
$2,548 AUD
$1,790 USD
View
21 more retailers have this diamond
Prices start from $340 AUDSave up to $2,208 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
$340 AUD