Radiant|Lab Grown|IGI

1.57ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG641472361

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

Certificate IGI LG641472361

Diamond specifications and retailer prices

From $207 USD
As of October 30, 2026
Save $1,010 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,300 USD at Rare Carat
View at Rare Carat

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG641472361 or 641472361. Listed at 22 retailers as of October 30, 2026, with a 488% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
E
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641472361
Dimensions8.44 × 5.64 × 3.83 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.64 mm1.57 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641472361
Side View
Table 66.0%Crown 43.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.9%

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: Oct 30
Current: $1,030 USD|Low: $207 USD|High: $1,232 USD|Avg: $586 USD|-1.4%
Rare Carat
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
Retailer 20
November 1, 2026
Retailer 4$207 USD
Retailer 10$231 USD
Retailer 19$241 USD
Retailer 8$257 USD
Retailer 18$257 USD
Retailer 13$301 USD
Retailer 16$442 USD
Retailer 6$444 USD
Retailer 15$454 USD
Retailer 14$474 USD
Retailer 7$540 USD
Retailer 9$590 USD
Retailer 17$601 USD
Retailer 20$827 USD
Retailer 3$829 USD
Retailer 11$880 USD
Retailer 2$1,030 USD
Rare Carat$1,030 USD
Retailer 12$1,047 USD
Retailer 5$1,217 USD

34 data points across 20 retailers

22 retailers$207 USD to $1,217 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
Retailer 4
-
$257 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$257 USD
View
A
Retailer 6
-
$301 USD
£237 GBP
View
A
Retailer 7
-
$442 USD
ZAR 7,136 ZAR
View
B+
Retailer 8
-
$444 USD
View
A
Retailer 9
-
$454 USD
€432 EUR
View
A
Retailer 10
-
$474 USD
£373 GBP
View
B+
Retailer 11
-
$540 USD
View
B+
Retailer 12
-
$590 USD
View
B+
Retailer 13
-
$601 USD
A$924 AUD
View
B
Retailer 14
-
$827 USD
View
B
Retailer 15
-
$829 USD
View
B
Retailer 16
-
$880 USD
View
B
Retailer 17
-
$949 USD
£747 GBP
View
B
Retailer 18
-
$1,030 USD
£811 GBP
View
Retailer 19
-
$1,030 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$1,047 USD
View
B
Retailer 21
-
$1,217 USD
View
Most Expensive
Rare Carat
580859_l_641472361
$1,300 USD
View
21 more retailers have this diamond
Prices start from $207 USDSave up to $1,010 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
$207 USD