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Radiant|Lab Grown|IGI

1.53ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG647478935

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

Certificate IGI LG647478935

Diamond specifications and retailer prices

From £184 GBP
As of November 4, 2026
Save £830 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,015 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG647478935 or 647478935. Listed at 13 retailers as of November 4, 2026, with prices from £184 to £1,015, a £830 spread on the same certified stone. Brilliant Earth lists it at £1,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647478935
Dimensions6.69 × 6.48 × 4.36 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm6.48 mm1.53 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647478935
Side View
Table 64.0%Crown 38.2°Girdle: MediumPavilion 39.2°Culet: NoneDepth 67.3%

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 4
Current: £1,015 GBP|Low: £184 GBP|High: £1,104 GBP|Avg: £651 GBP|-8.1%
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
November 5, 2026
Retailer 12£184 GBP
Retailer 6£307 GBP
Retailer 11£324 GBP
Retailer 8£361 GBP
Retailer 5£503 GBP
Retailer 7£578 GBP
Retailer 10£700 GBP
Retailer 9£732 GBP
Retailer 4£853 GBP
Retailer 14£880 GBP
Retailer 13£883 GBP
Retailer 2£904 GBP
Retailer 3£938 GBP
Brilliant Earth£1,015 GBP

12 data points across 14 retailers

13 retailers£184 GBP to £1,015 GBP

A
Cheapest Retailer
-
£184 GBP
Final sale: no returns
B+
Retailer 2
-
£324 GBP
View
A
Retailer 3
-
£361 GBP
View
B+
Retailer 4
-
£503 GBP
View
B+
Retailer 5
-
£578 GBP
View
Retailer 6
-
£700 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£701 GBP
View
B+
Retailer 8
-
£732 GBP
View
B
Retailer 9
-
£853 GBP
View
B
Retailer 10
-
£883 GBP
View
B
Retailer 11
-
£904 GBP
View
B
Retailer 12
-
£938 GBP
View
Most Expensive
B
Brilliant Earth
18543778Y · Nov 4
£1,015 GBP
$1,370 USD
View
12 more retailers have this diamond
Prices start from £184 GBPSave up to £830 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
£184 GBP