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Radiant|Lab Grown|IGI

1.53ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG528230315

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

Certificate IGI LG528230315

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of November 2, 2026
Save £724 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £866 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528230315 or 528230315. Listed at 17 retailers as of November 1, 2026, with prices from £142 to £866, a £724 spread on the same certified stone. Reve Diamonds lists it at £866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528230315
Dimensions8.51 × 5.65 × 3.76 mm
L/W Ratio1.51
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
8.51 mm5.65 mm1.53 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528230315
Side View
Table 64.5%Crown 43.4°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
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: Nov 2
Current: £254 GBP|Low: £136 GBP|High: £877 GBP|Avg: £388 GBP|+46.6%
Retailer 1
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
Retailer 15
Reve Diamonds
November 3, 2026
Retailer 4£142 GBP
Retailer 15£157 GBP
Retailer 12£164 GBP
Retailer 11£175 GBP
Retailer 8£215 GBP
Retailer 13£237 GBP
Retailer 1£254 GBP
Retailer 5£258 GBP
Retailer 14£332 GBP
Retailer 7£361 GBP
Retailer 10£421 GBP
Retailer 6£456 GBP
Retailer 3£564 GBP
Retailer 2£604 GBP
Retailer 9£820 GBP
Reve Diamonds£866 GBP

44 data points across 16 retailers

17 retailers£142 GBP to £866 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
A
Retailer 2
-
£157 GBP
$211 USD
View
Final sale: no returns
A
Retailer 3
-
£164 GBP
$220 USD
View
Retailer 4
-
£175 GBP
$235 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£215 GBP
View
B+
Retailer 6
-
£237 GBP
$318 USD
View
B+
Retailer 7
-
£254 GBP
$340 USD
View
A
Retailer 8
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 9
-
£332 GBP
$445 USD
View
A
Retailer 10
-
£421 GBP
$564 USD
View
B+
Retailer 11
-
£551 GBP
View
B+
Retailer 12
-
£564 GBP
$756 USD
View
B+
Retailer 13
-
£566 GBP
$759 USD
View
B+
Retailer 14
-
£604 GBP
$810 USD
View
B+
Retailer 15
-
£685 GBP
CA$1,277 CAD
View
B+
Retailer 16
-
£820 GBP
View
Most Expensive
B
Reve Diamonds
67297B3DE · Nov 1
£866 GBP
$1,161 USD
View
16 more retailers have this diamond
Prices start from £142 GBPSave up to £724 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
1.53ct Radiant
£142 GBP