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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG647469179

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG647469179

Diamond specifications and retailer prices

From £199 GBP
As of November 4, 2026
Save £1,571 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,770 GBP at Do Amore Diamonds · As of November 4, 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 LG647469179 or 647469179. Listed at 17 retailers as of November 4, 2026, with prices from £199 to £1,770, a £1,571 spread on the same certified stone. Do Amore Diamonds lists it at £1,770. 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 angle35.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647469179
Dimensions8.16 × 7.18 × 4.36 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm7.18 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647469179
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 53.4%

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: £1,770 GBP|Low: £155 GBP|High: £1,770 GBP|Avg: £570 GBP|+18.9%
Do Amore Diamonds
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
November 5, 2026
Retailer 8£193 GBP
Retailer 16£199 GBP
Retailer 10£231 GBP
Retailer 4£247 GBP
Retailer 9£303 GBP
Retailer 15£303 GBP
Retailer 7£363 GBP
Retailer 2£479 GBP
Retailer 14£497 GBP
Retailer 13£759 GBP
Retailer 6£776 GBP
Retailer 5£850 GBP
Retailer 12£877 GBP
Retailer 3£999 GBP
Retailer 11£1,093 GBP
Do Amore Diamonds£1,770 GBP

33 data points across 16 retailers

17 retailers£199 GBP to £1,770 GBP

Retailer 1
-
£193 GBP
Price last confirmed 11 days ago
A
Retailer 2
-
£199 GBP
View
A
Retailer 3
-
£231 GBP
View
A
Retailer 4
-
£247 GBP
View
B+
Retailer 5
-
£285 GBP
View
A
Retailer 6
-
£303 GBP
View
A
Retailer 7
-
£303 GBP
View
A
Retailer 8
-
£363 GBP
View
B+
Retailer 9
-
£479 GBP
View
B+
Retailer 10
-
£497 GBP
View
B
Retailer 11
-
£759 GBP
View
B
Retailer 12
-
£776 GBP
View
B
Retailer 13
-
£850 GBP
View
B
Retailer 14
-
£877 GBP
View
B
Retailer 15
-
£999 GBP
View
B
Retailer 16
-
£1,093 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F719759BA · Nov 4
£1,770 GBP
$2,390 USD
View
16 more retailers have this diamond
Prices start from £199 GBPSave up to £1,571 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
£199 GBP