Radiant|Lab Grown|IGI

1.51ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG792651063

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

Certificate IGI LG792651063

Diamond specifications and retailer prices

From £175 GBP
$235 USD
As of October 30, 2026
Save £1,340 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,690 GBP at Yadav Diamonds · As of October 5, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792651063 or 792651063. Listed at 22 retailers as of October 29, 2026, with a 764% 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

1.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792651063
Dimensions8.18 × 5.62 × 3.86 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
8.18 mm5.62 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792651063
Side View
Table 66.0%Crown 39.4°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 68.7%

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: Oct 30
Current: £407 GBP|Low: £147 GBP|High: £1,515 GBP|Avg: £552 GBP|+11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
October 30, 2026
Retailer 5£157 GBP
Retailer 19£175 GBP
Retailer 8£180 GBP
Retailer 3£196 GBP
Retailer 16£263 GBP
Retailer 18£313 GBP
Retailer 12£370 GBP
Retailer 1£407 GBP
Retailer 6£442 GBP
Retailer 13£503 GBP
Retailer 17£630 GBP
Retailer 9£682 GBP
Retailer 11£731 GBP
Retailer 4£795 GBP
Retailer 7£821 GBP
Retailer 10£836 GBP
Retailer 14£865 GBP
Retailer 15£917 GBP
Retailer 2£1,515 GBP

35 data points across 19 retailers

22 retailers£175 GBP to £1,515 GBP

Retailer 1
-
£157 GBP
$211 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£175 GBP
$235 USD
View
Final sale: no returns
Retailer 3
-
£180 GBP
$241 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£193 GBP
$258 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£196 GBP
$262 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£263 GBP
$352 USD
View
A
Retailer 7
-
£313 GBP
$420 USD
View
A
Retailer 8
-
£370 GBP
ZAR 8,018 ZAR
View
A
Retailer 9
-
£407 GBP
View
A
Retailer 10
-
£442 GBP
$592 USD
View
A
Retailer 11
-
£503 GBP
A$1,036 AUD
View
B+
Retailer 12
-
£630 GBP
$844 USD
View
Retailer 13
-
£682 GBP
$914 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£731 GBP
A$1,507 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£795 GBP
$1,065 USD
View
B+
Retailer 16
-
£821 GBP
$1,100 USD
View
Retailer 17
-
£836 GBP
$1,120 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
£865 GBP
View
B+
Retailer 19
-
£917 GBP
$1,229 USD
View
B
Retailer 20
-
£1,217 GBP
$1,630 USD
View
B
Retailer 21
-
£1,515 GBP
$2,030 USD
View
Most Expensive
Yadav Diamonds
13022971 · Oct 5
£1,690 GBP
$2,265 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from £175 GBPSave up to £1,340 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
1.51ct Radiant
£175 GBP