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Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG732543642

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

Certificate IGI LG732543642

Diamond specifications and retailer prices

From £128 GBP
As of November 4, 2026
Save £1,242 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,369 GBP at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG732543642 or 732543642. Listed at 23 retailers as of November 2, 2026, with prices from £128 to £1,369, a £1,242 spread on the same certified stone. Yadav Diamonds lists it at £1,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732543642
Dimensions7.31 × 4.96 × 3.33 mm
L/W Ratio1.47
Culet sizePointed
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
Top View
7.31 mm4.96 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732543642
Side View
Table 65.0%Crown 43°Girdle: MediumPavilion 35°Culet: NoneDepth 67.1%

Caratlytics Score

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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: £312 GBP|Low: £122 GBP|High: £823 GBP|Avg: £367 GBP|+2.4%
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
November 4, 2026
Retailer 15£128 GBP
Retailer 7£142 GBP
Retailer 5£148 GBP
Retailer 2£158 GBP
Retailer 6£158 GBP
Retailer 12£287 GBP
Retailer 11£301 GBP
Retailer 1£312 GBP
Retailer 10£424 GBP
Retailer 8£464 GBP
Retailer 14£536 GBP
Retailer 3£560 GBP
Retailer 4£600 GBP
Retailer 13£682 GBP
Retailer 9£814 GBP

44 data points across 15 retailers

23 retailers£128 GBP to £1,369 GBP

A
Cheapest Retailer
-
£128 GBP
A
Retailer 2
-
£142 GBP
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
View
Retailer 4
-
£158 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£158 GBP
View
B+
Retailer 6
-
£213 GBP
View
A
Retailer 7
-
£257 GBP
View
A
Retailer 8
-
£287 GBP
View
A
Retailer 9
-
£301 GBP
View
A
Retailer 10
-
£312 GBP
View
B+
Retailer 11
-
£424 GBP
View
B+
Retailer 12
-
£464 GBP
View
B+
Retailer 13
-
£536 GBP
View
B
Retailer 14
-
£560 GBP
View
B+
Retailer 15
-
£600 GBP
View
B
Retailer 16
-
£659 GBP
View
Retailer 17
-
£682 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
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£689 GBP
View
B
Retailer 19
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£814 GBP
View
B
Retailer 20
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£821 GBP
View
B
Retailer 21
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£909 GBP
View
B
Retailer 22
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£1,223 GBP
View
Most Expensive
B
Yadav Diamonds
13210130 · Nov 2
£1,369 GBP
$1,836 USD
View
22 more retailers have this diamond
Prices start from £128 GBPSave up to £1,242 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
1.02ct Radiant
£128 GBP