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Radiant|Lab Grown|IGI

1.57ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG635405265

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

Certificate IGI LG635405265

Diamond specifications and retailer prices

From $251 USD
As of October 30, 2026
Save $1,979 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,230 USD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635405265 or 635405265. Listed at 21 retailers as of October 30, 2026, with prices from $251 to $2,230, a $1,979 spread on the same certified stone. Do Amore Diamonds lists it at $2,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635405265
Dimensions8.18 × 5.74 × 3.89 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.74 mm1.57 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635405265
Side View
Table 66.0%Crown 34.5°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: Oct 30
Current: $2,230 USD|Low: $241 USD|High: $2,230 USD|Avg: $749 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19$251 USD
Retailer 11$280 USD
Retailer 18$291 USD
Retailer 3$311 USD
Retailer 8$311 USD
Retailer 12$401 USD
Retailer 7$417 USD
Retailer 4$430 USD
Retailer 16$470 USD
Retailer 15$590 USD
Retailer 13$605 USD
Retailer 5$652 USD
Retailer 14$798 USD
Retailer 17$956 USD
Retailer 6$1,104 USD
Retailer 10$1,271 USD
Retailer 9$1,341 USD
Retailer 2$1,375 USD
Do Amore Diamonds$2,230 USD

34 data points across 19 retailers

21 retailers$251 USD to $2,230 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$291 USD
View
A
Retailer 4
-
$311 USD
View
Retailer 5
-
$311 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$401 USD
£316 GBP
View
B+
Retailer 7
-
$417 USD
View
A
Retailer 8
-
$430 USD
View
A
Retailer 9
-
$470 USD
View
A
Retailer 10
-
$590 USD
ZAR 9,530 ZAR
View
A
Retailer 11
-
$605 USD
£476 GBP
View
B+
Retailer 12
-
$652 USD
View
B+
Retailer 13
-
$798 USD
A$1,228 AUD
View
B
Retailer 14
-
$956 USD
View
B
Retailer 15
-
$1,104 USD
View
Retailer 16
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$1,187 USD
View
Price last confirmed 103 days ago
B
Retailer 17
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$1,271 USD
View
B
Retailer 18
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$1,341 USD
£1,056 GBP
View
B
Retailer 19
-
$1,375 USD
£1,083 GBP
View
B
Retailer 20
-
$2,041 USD
View
Most Expensive
B
Do Amore Diamonds
27-D5B5E1569 · Oct 31
$2,230 USD
View
20 more retailers have this diamond
Prices start from $251 USDSave up to $1,979 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
$251 USD