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Radiant|Lab Grown|IGI

3.57ct E VS2 Radiant Lab Grown Diamond

VG • E/VS2 • IGI LG831638953

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

Certificate IGI LG831638953

Diamond specifications and retailer prices

From £478 GBP
$636 USD
As of October 27, 2026
Save £3,758 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,235 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.57ct lab-grown radiant diamond

This 3.57ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831638953 or 831638953. Listed at 21 retailers as of October 27, 2026, with prices from £478 to £4,235, a £3,758 spread on the same certified stone. Do Amore Diamonds lists it at £4,235. 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

3.57
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638953
Dimensions10.66 × 7.54 × 5.15 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm7.54 mm3.57 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638953
Side View
Table 63.0%Crown 43.7°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.3%

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 27
Current: £4,235 GBP|Low: £458 GBP|High: £4,235 GBP|Avg: £1,296 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 21£478 GBP
Retailer 6£520 GBP
Retailer 3£553 GBP
Retailer 7£553 GBP
Retailer 14£654 GBP
Retailer 15£687 GBP
Retailer 5£782 GBP
Retailer 13£786 GBP
Retailer 8£799 GBP
Retailer 11£852 GBP
Retailer 2£976 GBP
Retailer 18£1,414 GBP
Retailer 12£1,474 GBP
Retailer 4£1,718 GBP
Retailer 19£1,874 GBP
Retailer 20£1,889 GBP
Retailer 9£1,900 GBP
Retailer 17£2,035 GBP
Retailer 10£2,190 GBP
Retailer 16£2,403 GBP
Do Amore Diamonds£4,235 GBP

43 data points across 21 retailers

21 retailers£478 GBP to £4,235 GBP

A
Cheapest Retailer
-
£478 GBP
$636 USD
A
Retailer 2
-
£520 GBP
$692 USD
View
A
Retailer 3
-
£553 GBP
$737 USD
View
A
Retailer 4
-
£553 GBP
$737 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£654 GBP
HK$6,800 HKD
View
Price last confirmed 50 days ago
A
Retailer 6
-
£687 GBP
$915 USD
View
B+
Retailer 7
-
£782 GBP
$1,041 USD
View
A
Retailer 8
-
£786 GBP
View
A
Retailer 9
-
£799 GBP
$1,064 USD
View
A
Retailer 10
-
£852 GBP
$1,134 USD
View
A
Retailer 11
-
£976 GBP
View
B+
Retailer 12
-
£1,414 GBP
$1,883 USD
View
B+
Retailer 13
-
£1,474 GBP
$1,964 USD
View
B+
Retailer 14
-
£1,718 GBP
$2,288 USD
View
B+
Retailer 15
-
£1,874 GBP
A$3,839 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
£1,889 GBP
$2,515 USD
View
B
Retailer 17
-
£1,900 GBP
View
B
Retailer 18
-
£2,035 GBP
$2,710 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£2,190 GBP
$2,916 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
£2,403 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E2126AD5A · Oct 28
£4,235 GBP
$5,640 USD
View
20 more retailers have this diamond
Prices start from £478 GBPSave up to £3,758 GBP

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
3.57ct Radiant
£478 GBP