Radiant|Lab Grown|IGI

1.51ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG683571852

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

Certificate IGI LG683571852

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 30, 2026
Save £1,542 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,690 GBP at Yadav Diamonds · As of October 30, 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 LG683571852 or 683571852. Listed at 21 retailers as of October 30, 2026, with prices from £149 to £1,690, a £1,542 spread on the same certified stone. Yadav Diamonds lists it at £1,690. 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 angle48.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683571852
Dimensions8.02 × 5.63 × 3.81 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.63 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683571852
Side View
Table 65.0%Crown 48.7°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.7%

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: Oct 30
Current: £311 GBP|Low: £122 GBP|High: £1,690 GBP|Avg: £597 GBP
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
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
October 30, 2026
Retailer 15£149 GBP
Retailer 14£166 GBP
Retailer 4£173 GBP
Retailer 8£184 GBP
Retailer 11£184 GBP
Retailer 16£232 GBP
Retailer 13£248 GBP
Retailer 1£311 GBP
Retailer 5£351 GBP
Retailer 17£378 GBP
Retailer 12£431 GBP
Retailer 6£478 GBP
Retailer 7£593 GBP
Retailer 2£658 GBP
Retailer 10£749 GBP
Retailer 18£781 GBP
Retailer 19£824 GBP
Retailer 3£1,433 GBP
Retailer 9£1,515 GBP
Yadav Diamonds£1,690 GBP

14 data points across 20 retailers

21 retailers£149 GBP to £1,690 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£184 GBP
$247 USD
View
A
Retailer 5
-
£184 GBP
$247 USD
View
A
Retailer 6
-
£232 GBP
View
B+
Retailer 7
-
£248 GBP
$332 USD
View
A
Retailer 8
-
£311 GBP
$417 USD
View
A
Retailer 9
-
£351 GBP
ZAR 7,606 ZAR
View
A
Retailer 10
-
£378 GBP
View
A
Retailer 11
-
£431 GBP
$578 USD
View
A
Retailer 12
-
£478 GBP
A$985 AUD
View
B+
Retailer 13
-
£593 GBP
$795 USD
View
B+
Retailer 14
-
£649 GBP
View
B+
Retailer 15
-
£658 GBP
$881 USD
View
B+
Retailer 16
-
£749 GBP
$1,004 USD
View
B+
Retailer 17
-
£781 GBP
$1,047 USD
View
B+
Retailer 18
-
£824 GBP
View
B
Retailer 19
-
£1,433 GBP
$1,920 USD
View
B
Retailer 20
-
£1,515 GBP
$2,030 USD
View
Most Expensive
B
Yadav Diamonds
13339424 · Oct 30
£1,690 GBP
$2,265 USD
View
20 more retailers have this diamond
Prices start from £149 GBPSave up to £1,542 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
£149 GBP