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Radiant|Lab Grown|IGI

1.52ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG512220499

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

Certificate IGI LG512220499

Diamond specifications and retailer prices

From £1,252 GBP
$1,680 USD
As of November 2, 2026
Save £1,018 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,418 GBP at Flawless Fine Jewelry · As of November 3, 2026
View at Flawless Fine Jewelry

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG512220499 or 512220499. Listed at 16 retailers as of November 2, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.52
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220499
Dimensions8.35 × 5.79 × 3.71 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.35 mm5.79 mm1.52 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220499
Side View
Table 64.5%Crown 39.3°Girdle: ThickPavilion 33°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,418 GBP|Low: £1,252 GBP|High: £4,776 GBP|Avg: £2,461 GBP
Flawless Fine Jewelry
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
November 3, 2026
Retailer 11£1,252 GBP
Retailer 10£1,423 GBP
Retailer 4£1,548 GBP
Retailer 6£1,593 GBP
Retailer 5£1,651 GBP
Retailer 12£1,651 GBP
Retailer 7£2,160 GBP
Retailer 2£2,270 GBP
Retailer 14£2,584 GBP
Retailer 9£2,710 GBP
Retailer 3£3,093 GBP
Flawless Fine Jewelry£3,418 GBP
Retailer 13£4,447 GBP
Retailer 8£4,713 GBP

44 data points across 14 retailers

16 retailers£1,252 GBP to £2,270 GBP

B
Cheapest Retailer
-
£1,252 GBP
$1,680 USD
B
Retailer 2
-
£1,423 GBP
$1,909 USD
View
B
Retailer 3
-
£1,548 GBP
$2,077 USD
View
B
Retailer 4
-
£1,593 GBP
$2,138 USD
View
Final sale: no returns
Retailer 5
-
£1,651 GBP
$2,215 USD
View
Price last confirmed 23 days ago
B
Retailer 6
-
£1,651 GBP
$2,215 USD
View
C
Retailer 7
-
£1,774 GBP
$2,380 USD
View
B
Retailer 8
-
£2,160 GBP
View
B
Retailer 9
-
£2,270 GBP
View
Retailer 10
-
£2,584 GBP
$3,468 USD
View
Price under review
Retailer 11
-
£2,710 GBP
$3,636 USD
View
Price under review
Retailer 12
-
£3,093 GBP
$4,151 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
7EE1564B5 · Nov 3
£3,418 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £1,252 GBPSave up to £1,018 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
1.52ct Radiant
£1,252 GBP