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Radiant|Lab Grown|IGI

3.57ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG763657785

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

Certificate IGI LG763657785

Diamond specifications and retailer prices

From £1,049 GBP
CA$1,952 CAD
As of October 30, 2026
Save £465 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,514 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.57ct lab-grown radiant diamond

This 3.57ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763657785 or 763657785. Listed at 2 retailers as of October 30, 2026, with prices from £1,049 to £1,514, a £465 spread on the same certified stone. The Diamond Guys lists it at £1,514. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.57
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle57°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763657785
Dimensions10.48 × 7.66 × 5.10 mm
L/W Ratio1.37
Culet sizePointed
Top View
10.48 mm7.66 mm3.57 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763657785
Side View
Table 65.0%Crown 57°Girdle: MediumPavilion 37.5°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £648 GBP|Low: £219 GBP|High: £2,590 GBP|Avg: £1,069 GBP|+3.5%
Retailer 1
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The Diamond Guys
September 16, 2026
Retailer 5£353 GBP
Retailer 8£440 GBP
Retailer 6£441 GBP
Retailer 14£459 GBP
Retailer 1£648 GBP
Retailer 7£655 GBP
Retailer 12£716 GBP
Retailer 13£900 GBP
Retailer 9£1,049 GBP
Retailer 11£1,408 GBP
Retailer 3£1,411 GBP
The Diamond Guys£1,514 GBP
Retailer 4£1,905 GBP
Retailer 2£2,423 GBP
Retailer 10£2,590 GBP

59 data points across 15 retailers

2 retailers£1,049 GBP to £1,514 GBP

A
Cheapest Retailer
-
£1,049 GBP
CA$1,952 CAD
Most Expensive
B
The Diamond Guys
1954438252 · Oct 30
£1,514 GBP
$2,028 USD
View
1 more retailer has this diamond
Prices start from £1,049 GBPSave up to £465 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
£1,049 GBP