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Heart|Natural|GIA

1.03ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2387916410

Certificate GIA 2387916410

Diamond specifications and retailer prices

From £2,004 GBP
As of November 3, 2026
Save £1,179 GBP (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,183 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-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 2387916410. Listed at 9 retailers as of November 3, 2026, with prices from £2,004 to £3,183, a £1,179 spread on the same certified stone. 77 Diamonds lists it at £3,183. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2387916410
Dimensions5.91 × 5.57 × 3.78 mm
L/W Ratio1.06
Top View
5.91 mm5.57 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2387916410
Side View
Table 58.0%CrownGirdle: MED-VTHPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
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 3
Current: £3,183 GBP|Low: £1,969 GBP|High: £3,225 GBP|Avg: £2,598 GBP|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£2,163 GBP
Retailer 6£2,166 GBP
Retailer 5£2,191 GBP
Retailer 7£2,216 GBP
Retailer 9£2,262 GBP
Retailer 3£2,469 GBP
Retailer 8£3,086 GBP
Retailer 2£3,176 GBP
77 Diamonds£3,183 GBP

42 data points across 9 retailers

9 retailers£2,004 GBP to £3,183 GBP

A
Cheapest Retailer
-
£2,004 GBP
Retailer 2
-
£2,163 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£2,166 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,191 GBP
View
A
Retailer 5
-
£2,216 GBP
View
B+
Retailer 6
-
£2,469 GBP
View
Retailer 7
-
£3,086 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
£3,176 GBP
View
Most Expensive
B+
77 Diamonds
CUSMBMN45J3N3 · Nov 5
£3,183 GBP
View
8 more retailers have this diamond
Prices start from £2,004 GBPSave up to £1,179 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
1.03ct Heart
£2,004 GBP