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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG813644153

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813644153

Diamond specifications and retailer prices

From £167 GBP
As of November 4, 2026
Save £1,440 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,607 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG813644153 or 813644153. Listed at 16 retailers as of November 2, 2026, with prices from £167 to £1,607, a £1,440 spread on the same certified stone. Do Amore Diamonds lists it at £1,607. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813644153
Dimensions7.91 × 7.40 × 4.66 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.40 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813644153
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.9%

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: Nov 4
Current: £1,607 GBP|Low: £161 GBP|High: £1,607 GBP|Avg: £554 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
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Retailer 18
November 2, 2026
Retailer 13£167 GBP
Retailer 14£194 GBP
Retailer 2£254 GBP
Retailer 6£277 GBP
Retailer 4£293 GBP
Retailer 17£304 GBP
Retailer 9£356 GBP
Retailer 12£364 GBP
Retailer 5£450 GBP
Retailer 3£477 GBP
Retailer 8£656 GBP
Retailer 16£669 GBP
Retailer 10£687 GBP
Retailer 15£736 GBP
Retailer 18£757 GBP
Retailer 7£868 GBP
Retailer 11£917 GBP
Do Amore Diamonds£1,607 GBP

29 data points across 18 retailers

16 retailers£167 GBP to £1,607 GBP

A
Cheapest Retailer
-
£167 GBP
A
Retailer 2
-
£194 GBP
View
A
Retailer 3
-
£254 GBP
View
B+
Retailer 4
-
£277 GBP
View
A
Retailer 5
-
£293 GBP
View
Retailer 6
-
£304 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£364 GBP
View
Retailer 8
-
£450 GBP
View
Price last confirmed 23 days ago
B+
Retailer 9
-
£477 GBP
View
B+
Retailer 10
-
£656 GBP
View
B
Retailer 11
-
£669 GBP
View
B+
Retailer 12
-
£736 GBP
View
Retailer 13
-
£757 GBP
View
Price last confirmed 34 days ago
B
Retailer 14
-
£868 GBP
View
B
Retailer 15
-
£917 GBP
View
Most Expensive
B
Do Amore Diamonds
27-84F62F344 · Nov 2
£1,607 GBP
$2,170 USD
View
15 more retailers have this diamond
Prices start from £167 GBPSave up to £1,440 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
£167 GBP