Radiant|Lab Grown|IGI

1.57ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG602324761

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

Certificate IGI LG602324761

Diamond specifications and retailer prices

From $473 USD
As of November 1, 2026
Save $2,064 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,940 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 LG602324761 or 602324761. Listed at 18 retailers as of November 1, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602324761
Dimensions5.66 × 5.66 × 3.90 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.66 mm5.66 mm1.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602324761
Side View
Table 67.0%Crown 44°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.9%

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 1
Current: $3,940 USD|Low: $427 USD|High: $3,940 USD|Avg: $1,418 USD|+0.8%
Do Amore Diamonds
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
November 2, 2026
Retailer 4$473 USD
Retailer 5$497 USD
Retailer 6$545 USD
Retailer 14$695 USD
Retailer 12$714 USD
Retailer 15$864 USD
Retailer 9$1,010 USD
Retailer 2$1,048 USD
Retailer 8$1,215 USD
Retailer 11$1,415 USD
Retailer 13$1,480 USD
Retailer 16$2,060 USD
Retailer 7$2,096 USD
Retailer 3$2,098 USD
Retailer 10$2,537 USD
Do Amore Diamonds$3,940 USD

38 data points across 16 retailers

18 retailers$473 USD to $2,537 USD

Retailer 1
-
$422 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$473 USD
View
A
Retailer 3
-
$497 USD
View
Final sale: no returns
Retailer 4
-
$545 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$695 USD
View
Retailer 6
-
$714 USD
£562 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$864 USD
View
B+
Retailer 8
-
$923 USD
£727 GBP
View
B+
Retailer 9
-
$1,010 USD
£796 GBP
View
B+
Retailer 10
-
$1,048 USD
ZAR 16,934 ZAR
View
B
Retailer 11
-
$1,415 USD
A$2,177 AUD
View
B
Retailer 12
-
$1,480 USD
View
Retailer 13
-
$1,583 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$2,060 USD
View
B
Retailer 15
-
$2,096 USD
£1,650 GBP
View
B
Retailer 16
-
$2,098 USD
View
B
Retailer 17
-
$2,537 USD
£1,998 GBP
View
Most Expensive
Do Amore Diamonds
27-F06B3E4EF · Nov 2
$3,940 USD
View
Price under review
17 more retailers have this diamond
Prices start from $473 USDSave up to $2,064 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
$473 USD