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Radiant|Lab Grown|IGI

1.53ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG636465436

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

Certificate IGI LG636465436

Diamond specifications and retailer prices

From £196 GBP
$263 USD
As of November 2, 2026
Save £843 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,389 GBP at Rare Carat
View at Rare Carat

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636465436 or 636465436. Listed at 25 retailers as of November 1, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636465436
Dimensions5.83 × 5.83 × 3.75 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm5.83 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636465436
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £569 GBP|Low: £188 GBP|High: £1,039 GBP|Avg: £555 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 6£196 GBP
Retailer 4£219 GBP
Retailer 10£227 GBP
Retailer 8£243 GBP
Retailer 18£258 GBP
Retailer 16£327 GBP
Retailer 3£362 GBP
Retailer 14£383 GBP
Retailer 13£419 GBP
Retailer 11£465 GBP
Retailer 1£569 GBP
Retailer 15£576 GBP
Retailer 9£781 GBP
Retailer 7£943 GBP
Retailer 2£956 GBP
Retailer 17£960 GBP
Retailer 12£974 GBP
Retailer 5£1,039 GBP

39 data points across 18 retailers

25 retailers£196 GBP to £1,039 GBP

A
Cheapest Retailer
-
£196 GBP
$263 USD
A
Retailer 2
-
£219 GBP
$294 USD
View
Final sale: no returns
A
Retailer 3
-
£227 GBP
$305 USD
View
A
Retailer 4
-
£243 GBP
$326 USD
View
Retailer 5
-
£243 GBP
$326 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£327 GBP
$438 USD
View
A
Retailer 7
-
£362 GBP
$485 USD
View
A
Retailer 8
-
£383 GBP
€489 EUR
View
A
Retailer 9
-
£419 GBP
ZAR 9,077 ZAR
View
A
Retailer 10
-
£465 GBP
View
B+
Retailer 11
-
£495 GBP
$664 USD
View
B+
Retailer 12
-
£507 GBP
$680 USD
View
B+
Retailer 13
-
£517 GBP
$693 USD
View
B+
Retailer 14
-
£569 GBP
A$1,174 AUD
View
B+
Retailer 15
-
£576 GBP
$773 USD
View
B+
Retailer 16
-
£749 GBP
$1,004 USD
View
B+
Retailer 17
-
£781 GBP
$1,048 USD
View
B+
Retailer 18
-
£819 GBP
$1,099 USD
View
B
Retailer 19
-
£943 GBP
View
B
Retailer 20
-
£956 GBP
$1,282 USD
View
B+
Retailer 21
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£960 GBP
A$1,980 AUD
View
B+
Retailer 22
-
£974 GBP
View
B
Retailer 23
-
£1,023 GBP
View
B
Retailer 24
-
£1,039 GBP
$1,394 USD
View
Most Expensive
Rare Carat
B23475-IZ
£1,389 GBP
$1,863 USD
View
24 more retailers have this diamond
Prices start from £196 GBPSave up to £843 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
£196 GBP