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Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG821693763

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

Certificate IGI LG821693763

Diamond specifications and retailer prices

From $284 SGD
$222 USD
As of November 2, 2026
Save $1,750 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,033 SGD 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 top-tier cut grade and certified by IGI LG821693763 or 821693763. Listed at 20 retailers as of November 2, 2026, with prices from $284 to $2,033, a $1,750 spread on the same certified stone. Brilliant Earth lists it at $2,033. 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 angle39.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821693763
Dimensions8.21 × 5.76 × 3.91 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.76 mm1.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821693763
Side View
Table 64.0%Crown 39.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.9%

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: $2,033 SGD|Low: $272 SGD|High: $2,161 SGD|Avg: $948 SGD|-5.9%
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
November 2, 2026
Retailer 3$284 SGD
Retailer 4$353 SGD
Retailer 8$353 SGD
Retailer 18$476 SGD
Retailer 14$585 SGD
Retailer 13$609 SGD
Retailer 12$657 SGD
Retailer 6$711 SGD
Retailer 11$824 SGD
Retailer 10$1,069 SGD
Retailer 5$1,133 SGD
Retailer 17$1,138 SGD
Retailer 7$1,201 SGD
Retailer 16$1,368 SGD
Retailer 15$1,415 SGD
Retailer 9$1,428 SGD
Retailer 2$1,435 SGD
Brilliant Earth$2,033 SGD

36 data points across 18 retailers

20 retailers$284 SGD to $2,033 SGD

A
Cheapest Retailer
-
$284 SGD
$222 USD
Retailer 2
-
$340 SGD
$266 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$353 SGD
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$353 SGD
$276 USD
View
Retailer 5
-
$359 SGD
$281 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$476 SGD
$372 USD
View
A
Retailer 7
-
$585 SGD
€436 EUR
View
A
Retailer 8
-
$609 SGD
ZAR 7,691 ZAR
View
A
Retailer 9
-
$657 SGD
£404 GBP
View
A
Retailer 10
-
$711 SGD
$556 USD
View
A
Retailer 11
-
$824 SGD
A$991 AUD
View
B+
Retailer 12
-
$1,069 SGD
$836 USD
View
B+
Retailer 13
-
$1,133 SGD
$886 USD
View
B
Retailer 14
-
$1,138 SGD
$890 USD
View
B+
Retailer 15
-
$1,201 SGD
$939 USD
View
Retailer 16
-
$1,368 SGD
$1,070 USD
View
Price last confirmed 14 days ago
Retailer 17
-
$1,415 SGD
£871 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
$1,428 SGD
View
Price last confirmed 20 days ago
B+
Retailer 19
-
$1,435 SGD
$1,122 USD
View
Most Expensive
B
Brilliant Earth
20937349A · Nov 2
$2,033 SGD
$1,590 USD
View
19 more retailers have this diamond
Prices start from $284 SGDSave up to $1,750 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
$284 SGD