Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG800620309

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

Certificate IGI LG800620309

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of November 2, 2026
Save $1,741 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,020 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 top-tier cut grade and certified by IGI LG800620309 or 800620309. Listed at 22 retailers as of October 31, 2026, with prices from $279 to $2,020, a $1,741 spread on the same certified stone. Brilliant Earth lists it at $2,020. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620309
Dimensions8.25 × 5.85 × 3.85 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.85 mm1.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620309
Side View
Table 63.0%Crown 37.2°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 65.8%

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: $2,020 SGD|Low: $267 SGD|High: $2,378 SGD|Avg: $927 SGD|-15.1%
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 2, 2026
Retailer 3$279 SGD
Retailer 5$345 SGD
Retailer 10$345 SGD
Retailer 19$467 SGD
Retailer 14$569 SGD
Retailer 12$596 SGD
Retailer 2$641 SGD
Retailer 7$708 SGD
Retailer 4$768 SGD
Retailer 16$806 SGD
Retailer 11$1,043 SGD
Retailer 6$1,110 SGD
Retailer 18$1,113 SGD
Retailer 8$1,177 SGD
Retailer 15$1,257 SGD
Retailer 17$1,361 SGD
Retailer 13$1,383 SGD
Retailer 9$1,397 SGD
Brilliant Earth$2,020 SGD

33 data points across 19 retailers

22 retailers$279 SGD to $2,020 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
Retailer 2
-
$326 SGD
$255 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$344 SGD
$269 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$345 SGD
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$345 SGD
$270 USD
View
B+
Retailer 6
-
$467 SGD
$365 USD
View
A
Retailer 7
-
$569 SGD
€424 EUR
View
A
Retailer 8
-
$596 SGD
ZAR 7,529 ZAR
View
A
Retailer 9
-
$641 SGD
£395 GBP
View
A
Retailer 10
-
$708 SGD
$554 USD
View
A
Retailer 11
-
$768 SGD
$601 USD
View
A
Retailer 12
-
$806 SGD
A$970 AUD
View
B+
Retailer 13
-
$1,043 SGD
$816 USD
View
B+
Retailer 14
-
$1,110 SGD
$868 USD
View
B+
Retailer 15
-
$1,113 SGD
$871 USD
View
B+
Retailer 16
-
$1,177 SGD
$921 USD
View
B+
Retailer 17
-
$1,257 SGD
$983 USD
View
Retailer 18
-
$1,338 SGD
$1,047 USD
View
Price last confirmed 18 days ago
Retailer 19
-
$1,361 SGD
$1,065 USD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$1,383 SGD
£852 GBP
View
Retailer 21
-
$1,397 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20277357A · Oct 31
$2,020 SGD
$1,580 USD
View
21 more retailers have this diamond
Prices start from $279 SGDSave up to $1,741 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
$279 SGD