CaratHunter
Plans
Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG537213128

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

Certificate IGI LG537213128

Diamond specifications and retailer prices

From £215 GBP
As of November 4, 2026
Save £882 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,097 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG537213128 or 537213128. Listed at 21 retailers as of November 4, 2026, with prices from £215 to £1,097, a £882 spread on the same certified stone. Reve Diamonds lists it at £1,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213128
Dimensions8.07 × 5.66 × 3.75 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm5.66 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213128
Side View
Table 66.0%Crown 37.4°Girdle: MediumPavilion 30.6°Culet: NoneDepth 66.3%

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: Nov 4
Current: £467 GBP|Low: £207 GBP|High: £1,141 GBP|Avg: £595 GBP|+6.8%
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
Reve Diamonds
November 5, 2026
Retailer 19£215 GBP
Retailer 10£241 GBP
Retailer 6£250 GBP
Retailer 2£267 GBP
Retailer 7£267 GBP
Retailer 16£381 GBP
Retailer 8£393 GBP
Retailer 5£438 GBP
Retailer 9£459 GBP
Retailer 15£459 GBP
Retailer 1£467 GBP
Retailer 13£624 GBP
Retailer 18£819 GBP
Retailer 4£857 GBP
Retailer 11£893 GBP
Retailer 3£1,025 GBP
Retailer 14£1,039 GBP
Retailer 12£1,064 GBP
Retailer 17£1,081 GBP
Reve Diamonds£1,097 GBP

45 data points across 20 retailers

21 retailers£215 GBP to £1,097 GBP

A
Cheapest Retailer
-
£215 GBP
A
Retailer 2
-
£241 GBP
View
Final sale: no returns
A
Retailer 3
-
£250 GBP
View
Retailer 4
-
£267 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£267 GBP
View
A
Retailer 6
-
£381 GBP
View
A
Retailer 7
-
£393 GBP
View
A
Retailer 8
-
£438 GBP
View
B+
Retailer 9
-
£459 GBP
View
A
Retailer 10
-
£459 GBP
View
A
Retailer 11
-
£467 GBP
View
B+
Retailer 12
-
£624 GBP
View
B
Retailer 13
-
£749 GBP
View
B
Retailer 14
-
£819 GBP
View
B
Retailer 15
-
£857 GBP
View
B
Retailer 16
-
£893 GBP
View
B
Retailer 17
-
£1,025 GBP
View
B
Retailer 18
-
£1,039 GBP
View
B
Retailer 19
-
£1,064 GBP
View
B
Retailer 20
-
£1,081 GBP
View
Most Expensive
B
Reve Diamonds
E2A28F48B · Nov 4
£1,097 GBP
$1,481 USD
View
20 more retailers have this diamond
Prices start from £215 GBPSave up to £882 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
£215 GBP