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Radiant|Lab Grown|IGI

1.53ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG839601876

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

Certificate IGI LG839601876

Diamond specifications and retailer prices

From £368 GBP
As of November 4, 2026
Save £1,140 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,508 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839601876 or 839601876. Listed at 9 retailers as of November 4, 2026, with prices from £368 to £1,508, a £1,140 spread on the same certified stone. Brilliant Earth lists it at £1,508. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839601876
Dimensions8.03 × 5.95 × 3.67 mm
L/W Ratio1.35
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
8.03 mm5.95 mm1.53 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839601876
Side View
Table 60.0%Crown 36.2°Girdle: Slightly ThickPavilion 31.5°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £408 GBP|Low: £368 GBP|High: £992 GBP|Avg: £602 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£368 GBP
Retailer 7£405 GBP
Retailer 1£408 GBP
Retailer 3£411 GBP
Retailer 6£484 GBP
Retailer 8£739 GBP
Retailer 2£840 GBP
Retailer 4£874 GBP

35 data points across 8 retailers

9 retailers£368 GBP to £1,508 GBP

A
Cheapest Retailer
-
£368 GBP
A
Retailer 2
-
£405 GBP
View
A
Retailer 3
-
£408 GBP
View
A
Retailer 4
-
£411 GBP
View
B+
Retailer 5
-
£484 GBP
View
B+
Retailer 6
-
£739 GBP
View
B
Retailer 7
-
£840 GBP
View
B
Retailer 8
-
£874 GBP
View
Most Expensive
B
Brilliant Earth
22302098A · Nov 4
£1,508 GBP
$2,030 USD
View
8 more retailers have this diamond
Prices start from £368 GBPSave up to £1,140 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
£368 GBP