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Radiant|Lab Grown|IGI

3.59ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG749508605

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

Certificate IGI LG749508605

Diamond specifications and retailer prices

From £1,727 GBP
$2,300 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: £2,649 GBP at Rare Carat
View at Rare Carat

About this 3.59ct lab-grown radiant diamond

This 3.59ct 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 LG749508605 or 749508605. Listed at 2 retailers as of October 28, 2026. 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

3.59
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749508605
Dimensions10.37 × 7.68 × 5.19 mm
L/W Ratio1.35
Top View
10.37 mm7.68 mm3.59 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749508605
Side View
Table 67.0%Crown 44.8°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: £1,727 GBP|Low: £667 GBP|High: £1,742 GBP|Avg: £1,321 GBP|-0.9%
Rare Carat
Retailer 2
Retailer 3
October 19, 2026
Retailer 2£667 GBP
Retailer 3£1,562 GBP
Rare Carat£1,727 GBP

2 data points across 3 retailers

2 retailers

B
Cheapest Retailer
-
£1,727 GBP
$2,300 USD
Most Expensive
Rare Carat
SBF160-55_l_700575129
£2,649 GBP
$3,528 USD
View
1 more retailer has this diamond
Prices start from £1,727 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.

B
3.59ct Radiant
£1,727 GBP