CaratHunter
Plans
Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG793633974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793633974

Diamond specifications and retailer prices

From £170 GBP
As of November 4, 2026
Save £782 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £952 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793633974 or 793633974. Listed at 16 retailers as of November 4, 2026, with prices from £170 to £952, a £782 spread on the same certified stone. Reve Diamonds lists it at £952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793633974
Dimensions7.01 × 8.05 × 4.59 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm8.05 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793633974
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.0%

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: £388 GBP|Low: £162 GBP|High: £855 GBP|Avg: £403 GBP|+2.1%
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
November 5, 2026
Retailer 10£170 GBP
Retailer 5£189 GBP
Retailer 2£196 GBP
Retailer 11£210 GBP
Retailer 3£210 GBP
Retailer 7£233 GBP
Retailer 9£283 GBP
Retailer 1£388 GBP
Retailer 4£453 GBP
Retailer 8£518 GBP
Retailer 13£675 GBP
Retailer 6£839 GBP
Retailer 12£855 GBP

46 data points across 13 retailers

16 retailers£170 GBP to £952 GBP

A
Cheapest Retailer
-
£170 GBP
A
Retailer 2
-
£189 GBP
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
View
A
Retailer 4
-
£210 GBP
View
Retailer 5
-
£210 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£233 GBP
View
B+
Retailer 7
-
£283 GBP
View
A
Retailer 8
-
£381 GBP
View
B+
Retailer 9
-
£388 GBP
View
B+
Retailer 10
-
£453 GBP
View
B+
Retailer 11
-
£518 GBP
View
B
Retailer 12
-
£675 GBP
View
B
Retailer 13
-
£713 GBP
View
B
Retailer 14
-
£839 GBP
View
B
Retailer 15
-
£855 GBP
View
Most Expensive
B
Reve Diamonds
5D6FE22E4 · Nov 4
£952 GBP
$1,285 USD
View
15 more retailers have this diamond
Prices start from £170 GBPSave up to £782 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 Heart
£170 GBP