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Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG752516264

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

Certificate IGI LG752516264

Diamond specifications and retailer prices

From £144 GBP
$192 USD
As of October 27, 2026
Save £734 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £879 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG752516264 or 752516264. Listed at 20 retailers as of October 27, 2026, with prices from £144 to £879, a £734 spread on the same certified stone. Reve Diamonds lists it at £879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752516264
Dimensions7.70 × 5.27 × 3.41 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.27 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752516264
Side View
Table 59.0%Crown 40.8°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £841 GBP|Low: £138 GBP|High: £879 GBP|Avg: £426 GBP|-0.6%
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
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 14£144 GBP
Retailer 3£161 GBP
Retailer 4£179 GBP
Retailer 15£179 GBP
Retailer 9£236 GBP
Retailer 11£307 GBP
Retailer 2£312 GBP
Retailer 10£324 GBP
Retailer 7£377 GBP
Retailer 6£421 GBP
Retailer 12£437 GBP
Retailer 16£576 GBP
Retailer 13£577 GBP
Retailer 8£616 GBP
Retailer 5£700 GBP
Retailer 1£841 GBP
Reve Diamonds£879 GBP

44 data points across 17 retailers

20 retailers£144 GBP to £879 GBP

A
Cheapest Retailer
-
£144 GBP
$192 USD
A
Retailer 2
-
£161 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£168 GBP
$223 USD
View
A
Retailer 4
-
£179 GBP
$238 USD
View
A
Retailer 5
-
£179 GBP
$238 USD
View
A
Retailer 6
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 7
-
£236 GBP
View
A
Retailer 8
-
£307 GBP
ZAR 6,599 ZAR
View
A
Retailer 9
-
£312 GBP
$415 USD
View
A
Retailer 10
-
£324 GBP
View
A
Retailer 11
-
£377 GBP
$501 USD
View
B+
Retailer 12
-
£421 GBP
$559 USD
View
B+
Retailer 13
-
£437 GBP
A$893 AUD
View
B+
Retailer 14
-
£576 GBP
$765 USD
View
B+
Retailer 15
-
£577 GBP
$767 USD
View
B+
Retailer 16
-
£586 GBP
SGD 1,053 SGD
View
B+
Retailer 17
-
£616 GBP
$819 USD
View
B
Retailer 18
-
£700 GBP
View
B
Retailer 19
-
£841 GBP
View
Most Expensive
B
Reve Diamonds
18D3D8EB9 · Oct 28
£879 GBP
$1,168 USD
View
19 more retailers have this diamond
Prices start from £144 GBPSave up to £734 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
1.21ct Radiant
£144 GBP