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Heart|Natural|GIA

1.03ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1549773081

Certificate GIA 1549773081

Diamond specifications and retailer prices

From £994 GBP
As of November 5, 2026
Save £976 GBP (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,970 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I colour (near-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 1549773081. Listed at 9 retailers as of November 4, 2026, with prices from £994 to £1,970, a £976 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549773081
Dimensions6.99 × 6.02 × 4.10 mm
L/W Ratio1.16
Top View
6.99 mm6.02 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549773081
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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 5
Current: £994 GBP|Low: £994 GBP|High: £1,970 GBP|Avg: £1,411 GBP|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 5, 2026
Retailer 1£994 GBP
Retailer 5£1,017 GBP
Retailer 2£1,079 GBP
Retailer 6£1,134 GBP
Retailer 8£1,374 GBP
Retailer 4£1,465 GBP
Retailer 7£1,573 GBP
Retailer 3£1,693 GBP
Wholesale Diamonds Direct£1,970 GBP

31 data points across 9 retailers

9 retailers£994 GBP to £1,970 GBP

A
Cheapest Retailer
-
£994 GBP
A
Retailer 2
-
£1,017 GBP
View
A
Retailer 3
-
£1,079 GBP
View
Retailer 4
-
£1,134 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£1,374 GBP
View
Retailer 6
-
£1,417 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£1,465 GBP
View
A
Retailer 8
-
£1,693 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
480535884 · Nov 4
£1,970 GBP
$2,651 USD
View
8 more retailers have this diamond
Prices start from £994 GBPSave up to £976 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
£994 GBP