Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG605396513

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

Certificate IGI LG605396513

Diamond specifications and retailer prices

From £140 GBP
$186 USD
As of October 27, 2026
Save £722 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £862 GBP at Reve Diamonds · As of October 28, 2026
View at Reve 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 standard cut grade and certified by IGI LG605396513 or 605396513. Listed at 21 retailers as of October 27, 2026, with prices from £140 to £862, a £722 spread on the same certified stone. Reve Diamonds lists it at £862. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605396513
Dimensions7.03 × 4.98 × 3.43 mm
L/W Ratio1.41
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
7.03 mm4.98 mm1.02 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605396513
Side View
Table 64.0%Crown 41.2°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £312 GBP|Low: £133 GBP|High: £862 GBP|Avg: £414 GBP|+5.3%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 18£140 GBP
Retailer 11£156 GBP
Retailer 16£161 GBP
Retailer 5£173 GBP
Retailer 7£173 GBP
Retailer 13£297 GBP
Retailer 6£303 GBP
Retailer 1£312 GBP
Retailer 15£330 GBP
Retailer 3£352 GBP
Retailer 14£421 GBP
Retailer 4£460 GBP
Retailer 2£555 GBP
Retailer 10£595 GBP
Retailer 8£596 GBP
Retailer 9£596 GBP
Retailer 17£702 GBP
Retailer 12£812 GBP
Reve Diamonds£862 GBP

43 data points across 19 retailers

21 retailers£140 GBP to £862 GBP

A
Cheapest Retailer
-
£140 GBP
$186 USD
A
Retailer 2
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£156 GBP
$208 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$215 USD
View
A
Retailer 4
-
£173 GBP
$230 USD
View
A
Retailer 5
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£173 GBP
$230 USD
View
B+
Retailer 6
-
£297 GBP
ZAR 6,382 ZAR
View
B+
Retailer 7
-
£303 GBP
$404 USD
View
B+
Retailer 8
-
£312 GBP
View
B+
Retailer 9
-
£324 GBP
$431 USD
View
B+
Retailer 10
-
£330 GBP
€419 EUR
View
B+
Retailer 11
-
£352 GBP
$469 USD
View
B+
Retailer 12
-
£421 GBP
A$863 AUD
View
B
Retailer 13
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£460 GBP
$612 USD
View
B
Retailer 14
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£485 GBP
View
B
Retailer 15
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£555 GBP
$739 USD
View
B
Retailer 16
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£596 GBP
$794 USD
View
B
Retailer 17
-
£596 GBP
A$1,221 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
£607 GBP
$808 USD
View
B
Retailer 19
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£702 GBP
$935 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£812 GBP
View
Most Expensive
B
Reve Diamonds
E9D660348 · Oct 28
£862 GBP
$1,147 USD
View
20 more retailers have this diamond
Prices start from £140 GBPSave up to £722 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
£140 GBP