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Heart|Lab Grown|GIA

1.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • GIA 7526231469

Certificate GIA 7526231469

Diamond specifications and retailer prices

From £268 GBP
As of November 6, 2026
Save £1,047 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,945 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7526231469. Listed at 21 retailers as of November 5, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.81°
Pavilion angle41.16°
OriginLab Grown
Grading LabGIA
CertificateGIA 7526231469
Dimensions6.89 × 8.07 × 4.62 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Growth Remnant
Top View
6.89 mm8.07 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526231469
Side View
Table 63.0%Crown 37.81°Girdle: STK-THKPavilion 41.16°Culet: NoneDepth 57.3%

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 6
Current: £479 GBP|Low: £268 GBP|High: £1,325 GBP|Avg: £656 GBP|-0.3%
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
November 6, 2026
Retailer 13£268 GBP
Retailer 2£300 GBP
Retailer 16£311 GBP
Retailer 3£332 GBP
Retailer 11£338 GBP
Retailer 15£368 GBP
Retailer 17£447 GBP
Retailer 9£448 GBP
Retailer 1£479 GBP
Retailer 4£546 GBP
Retailer 8£581 GBP
Retailer 10£583 GBP
Retailer 6£787 GBP
Retailer 7£849 GBP
Retailer 19£1,035 GBP
Retailer 12£1,069 GBP
Retailer 14£1,099 GBP
Retailer 18£1,123 GBP
Retailer 5£1,315 GBP

29 data points across 19 retailers

21 retailers£268 GBP to £1,315 GBP

A
Cheapest Retailer
-
£268 GBP
A
Retailer 2
-
£300 GBP
View
Final sale: no returns
A
Retailer 3
-
£311 GBP
View
A
Retailer 4
-
£332 GBP
View
Retailer 5
-
£338 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£368 GBP
View
B+
Retailer 7
-
£447 GBP
View
B+
Retailer 8
-
£448 GBP
View
B+
Retailer 9
-
£479 GBP
View
B+
Retailer 10
-
£546 GBP
View
B+
Retailer 11
-
£581 GBP
View
B+
Retailer 12
-
£583 GBP
View
B+
Retailer 13
-
£787 GBP
View
B+
Retailer 14
-
£849 GBP
View
B
Retailer 15
-
£1,035 GBP
View
B
Retailer 16
-
£1,069 GBP
View
B
Retailer 17
-
£1,099 GBP
View
B
Retailer 18
-
£1,123 GBP
View
Retailer 19
-
£1,186 GBP
View
Price last confirmed 32 days ago
B
Retailer 20
-
£1,315 GBP
View
Most Expensive
Queensmith
7526231469 · Oct 27
£1,945 GBP
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from £268 GBPSave up to £1,047 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
1.50ct Heart
£268 GBP