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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 $222 USD
As of November 2, 2026
Save $1,368 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,590 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 top-tier cut grade and certified by IGI LG821693763 or 821693763. Listed at 20 retailers as of October 31, 2026, with prices from $222 to $1,590, a $1,368 spread on the same certified stone. Brilliant Earth lists it at $1,590. 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
Color
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

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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: $1,590 USD|Low: $213 USD|High: $1,690 USD|Avg: $740 USD|-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$222 USD
Retailer 4$276 USD
Retailer 8$276 USD
Retailer 18$372 USD
Retailer 12$458 USD
Retailer 11$476 USD
Retailer 2$513 USD
Retailer 6$556 USD
Retailer 14$644 USD
Retailer 10$836 USD
Retailer 5$886 USD
Retailer 17$890 USD
Retailer 7$939 USD
Retailer 13$1,008 USD
Retailer 16$1,070 USD
Retailer 15$1,106 USD
Retailer 9$1,117 USD
Brilliant Earth$1,590 USD

36 data points across 18 retailers

20 retailers$222 USD to $1,590 USD

A
Cheapest Retailer
-
$222 USD
Retailer 2
-
$266 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$276 USD
View
Retailer 5
-
$281 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$372 USD
View
A
Retailer 7
-
$458 USD
€436 EUR
View
A
Retailer 8
-
$476 USD
ZAR 7,691 ZAR
View
A
Retailer 9
-
$513 USD
£404 GBP
View
A
Retailer 10
-
$556 USD
View
A
Retailer 11
-
$644 USD
A$991 AUD
View
B+
Retailer 12
-
$836 USD
View
B+
Retailer 13
-
$886 USD
View
B
Retailer 14
-
$890 USD
View
B+
Retailer 15
-
$939 USD
View
B+
Retailer 16
-
$1,008 USD
View
Retailer 17
-
$1,070 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$1,106 USD
£871 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$1,117 USD
SGD 1,509 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20937349A · Oct 31
$1,590 USD
View
19 more retailers have this diamond
Prices start from $222 USDSave up to $1,368 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
$222 USD