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Radiant|Lab Grown|IGI

1.57ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG808606985

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

Certificate IGI LG808606985

Diamond specifications and retailer prices

From $227 USD
As of November 2, 2026
Save $1,943 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,170 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808606985 or 808606985. Listed at 17 retailers as of November 2, 2026, with prices from $227 to $2,170, a $1,943 spread on the same certified stone. Do Amore Diamonds lists it at $2,170. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808606985
Dimensions7.91 × 5.87 × 3.98 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm5.87 mm1.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808606985
Side View
Table 65.0%Crown 43.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.8%

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: $362 USD|Low: $217 USD|High: $1,257 USD|Avg: $628 USD|-1.2%
Retailer 1
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
November 2, 2026
Retailer 14$227 USD
Retailer 2$281 USD
Retailer 13$281 USD
Retailer 1$362 USD
Retailer 4$426 USD
Retailer 6$470 USD
Retailer 15$477 USD
Retailer 9$535 USD
Retailer 8$590 USD
Retailer 3$611 USD
Retailer 11$723 USD
Retailer 12$906 USD
Retailer 7$997 USD
Retailer 5$1,143 USD
Retailer 10$1,242 USD

36 data points across 15 retailers

17 retailers$227 USD to $2,170 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$263 USD
View
Retailer 3
-
$281 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$281 USD
View
A
Retailer 5
-
$362 USD
£285 GBP
View
A
Retailer 6
-
$426 USD
View
A
Retailer 7
-
$477 USD
View
A
Retailer 8
-
$535 USD
ZAR 8,649 ZAR
View
A
Retailer 9
-
$590 USD
£465 GBP
View
A
Retailer 10
-
$611 USD
View
B+
Retailer 11
-
$723 USD
A$1,112 AUD
View
B+
Retailer 12
-
$906 USD
View
B+
Retailer 13
-
$997 USD
View
B
Retailer 14
-
$1,143 USD
View
B
Retailer 15
-
$1,168 USD
View
B
Retailer 16
-
$1,242 USD
£978 GBP
View
Most Expensive
B
Do Amore Diamonds
27-54C3C4708 · Nov 2
$2,170 USD
View
16 more retailers have this diamond
Prices start from $227 USDSave up to $1,943 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
$227 USD