Radiant|Lab Grown|IGI

3.70ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG594334338

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

Certificate IGI LG594334338

Diamond specifications and retailer prices

From £511 GBP
$680 USD
As of October 29, 2026
Save £1,787 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,298 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG594334338 or 594334338. Listed at 15 retailers as of October 29, 2026, with prices from £511 to £2,298, a £1,787 spread on the same certified stone. Brilliant Earth lists it at £2,298. 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

3.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594334338
Dimensions10.72 × 7.65 × 5.22 mm
L/W Ratio1.40
Culet sizePointed
Top View
10.72 mm7.65 mm3.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594334338
Side View
Table 65.0%Crown 46.2°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,298 GBP|Low: £348 GBP|High: £2,365 GBP|Avg: £1,063 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5£348 GBP
Retailer 8£511 GBP
Retailer 14£630 GBP
Retailer 2£661 GBP
Retailer 11£665 GBP
Retailer 13£702 GBP
Retailer 12£909 GBP
Retailer 6£1,041 GBP
Retailer 9£1,123 GBP
Retailer 4£1,312 GBP
Retailer 7£1,479 GBP
Retailer 3£1,499 GBP
Retailer 10£1,851 GBP
Brilliant Earth£2,298 GBP

39 data points across 14 retailers

15 retailers£511 GBP to £2,298 GBP

Retailer 1
-
£348 GBP
$463 USD
Price last confirmed 32 days ago
Retailer 2
-
£380 GBP
$506 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£511 GBP
$680 USD
View
B+
Retailer 4
-
£630 GBP
$839 USD
View
A
Retailer 5
-
£661 GBP
View
A
Retailer 6
-
£665 GBP
€844 EUR
View
A
Retailer 7
-
£702 GBP
$935 USD
View
A
Retailer 8
-
£909 GBP
$1,211 USD
View
B+
Retailer 9
-
£1,123 GBP
$1,496 USD
View
B+
Retailer 10
-
£1,219 GBP
View
Retailer 11
-
£1,312 GBP
$1,747 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£1,479 GBP
View
B+
Retailer 13
-
£1,499 GBP
$1,996 USD
View
B+
Retailer 14
-
£1,851 GBP
$2,465 USD
View
Most Expensive
B
Brilliant Earth
7881278A · Oct 29
£2,298 GBP
$3,060 USD
View
14 more retailers have this diamond
Prices start from £511 GBPSave up to £1,787 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
3.70ct Radiant
£511 GBP