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Cushion|Lab Grown|IGI

3.57ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG849602644

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849602644

Diamond specifications and retailer prices

From £516 GBP
HK$5,400 HKD
As of October 30, 2026
Save £262 GBP (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £778 GBP at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849602644 or 849602644. Listed at 3 retailers as of October 27, 2026, with prices from £516 to £778, a £262 spread on the same certified stone. 77 Diamonds lists it at £778. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849602644
Dimensions10.64 × 7.65 × 5.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm7.65 mm3.57 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849602644
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 33.4°CuletDepth 66.3%

Caratlytics Score

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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: £778 GBP|Low: £424 GBP|High: £778 GBP|Avg: £585 GBP
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£424 GBP
Retailer 2£516 GBP
Retailer 3£571 GBP
77 Diamonds£778 GBP

3 data points across 4 retailers

3 retailers£516 GBP to £778 GBP

A
Cheapest Retailer
-
£516 GBP
HK$5,400 HKD
A
Retailer 2
-
£571 GBP
$765 USD
View
Most Expensive
B+
77 Diamonds
CUSPUIFSQHWJAS82 · Oct 27
£778 GBP
View
2 more retailers have this diamond
Prices start from £516 GBPSave up to £262 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 Cushion
£516 GBP