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Heart|Natural|GIA

1.03ct D VVS1 Heart Natural Diamond

EX • D/VVS1 • GIA 1232488551

Certificate GIA 1232488551

Diamond specifications and retailer prices

From £3,437 GBP
As of November 6, 2026
Save £3,250 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,686 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232488551. Listed at 7 retailers as of November 4, 2026, with prices from £3,437 to £6,686, a £3,250 spread on the same certified stone. MOH London lists it at £6,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232488551
Dimensions6.19 × 7.02 × 3.97 mm
L/W Ratio1.13
Culet sizeNone
Top View
6.19 mm7.02 mm1.03 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232488551
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.6%

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 6
Current: £6,686 GBP|Low: £3,124 GBP|High: £6,785 GBP|Avg: £4,219 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4£3,437 GBP
Retailer 5£3,522 GBP
Retailer 6£3,845 GBP
Retailer 2£4,252 GBP
Retailer 7£4,318 GBP
Retailer 3£4,319 GBP
MOH London£6,686 GBP

31 data points across 7 retailers

7 retailers£3,437 GBP to £6,686 GBP

B+
Cheapest Retailer
-
£3,437 GBP
Final sale: no returns
B+
Retailer 2
-
£3,522 GBP
View
B+
Retailer 3
-
£3,845 GBP
View
B+
Retailer 4
-
£4,252 GBP
View
B+
Retailer 5
-
£4,318 GBP
View
Retailer 6
-
£4,319 GBP
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
DC569FD51 · Nov 4
£6,686 GBP
View
6 more retailers have this diamond
Prices start from £3,437 GBPSave up to £3,250 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+
1.03ct Heart
£3,437 GBP