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Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 6535300882

Certificate GIA 6535300882

Diamond specifications and retailer prices

From £9,923 GBP
As of November 4, 2026
Save £3,286 GBP (25%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £13,210 GBP at The Diamond Guys · As of November 4, 2026
View at The Diamond Guys

About this 1.51ct natural heart diamond

This 1.51ct natural 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 6535300882. Listed at 9 retailers as of November 4, 2026, with prices from £9,923 to £13,210, a £3,286 spread on the same certified stone. The Diamond Guys lists it at £13,210. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535300882
Dimensions7.83 × 6.67 × 4.06 mm
L/W Ratio1.17
Top View
7.83 mm6.67 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535300882
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £11,467 GBP|Low: £9,744 GBP|High: £13,210 GBP|Avg: £11,626 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
November 6, 2026
Retailer 3£9,923 GBP
Retailer 7£10,432 GBP
Retailer 6£10,652 GBP
Retailer 5£11,419 GBP
Retailer 1£11,467 GBP
Retailer 2£11,840 GBP
Retailer 4£12,468 GBP
Retailer 8£12,962 GBP
The Diamond Guys£13,210 GBP

41 data points across 9 retailers

9 retailers£9,923 GBP to £13,210 GBP

B+
Cheapest Retailer
-
£9,923 GBP
B+
Retailer 2
-
£10,432 GBP
View
B+
Retailer 3
-
£10,652 GBP
View
B
Retailer 4
-
£11,419 GBP
View
B+
Retailer 5
-
£11,467 GBP
View
B
Retailer 6
-
£11,840 GBP
View
B
Retailer 7
-
£11,902 GBP
View
B
Retailer 8
-
£12,468 GBP
View
Most Expensive
B
The Diamond Guys
1972495511 · Nov 4
£13,210 GBP
$17,779 USD
View
8 more retailers have this diamond
Prices start from £9,923 GBPSave up to £3,286 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.

B+
1.51ct Heart
£9,923 GBP