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Heart|Natural|GIA

1.03ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2556083616

Certificate GIA 2556083616

Diamond specifications and retailer prices

From £1,340 GBP
As of November 4, 2026
Save £470 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,810 GBP at GemTrove · As of November 4, 2026
View at GemTrove

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 2556083616. Listed at 7 retailers as of November 4, 2026, with prices from £1,340 to £1,810, a £470 spread on the same certified stone. GemTrove lists it at £1,810. 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 2556083616
Dimensions6.01 × 7.11 × 4.20 mm
L/W Ratio1.18
Top View
6.01 mm7.11 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556083616
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.0%

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 4
Current: £1,810 GBP|Low: £1,184 GBP|High: £1,886 GBP|Avg: £1,554 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£1,340 GBP
Retailer 3£1,350 GBP
Retailer 7£1,362 GBP
Retailer 2£1,460 GBP
Retailer 6£1,539 GBP
Retailer 5£1,615 GBP
GemTrove£1,810 GBP

41 data points across 7 retailers

7 retailers£1,340 GBP to £1,810 GBP

A
Cheapest Retailer
-
£1,340 GBP
A
Retailer 2
-
£1,350 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,362 GBP
View
A
Retailer 4
-
£1,460 GBP
View
A
Retailer 5
-
£1,539 GBP
View
A
Retailer 6
-
£1,615 GBP
View
Most Expensive
B+
GemTrove
GT-N-01268897-98 · Nov 4
£1,810 GBP
A$3,748 AUD
View
6 more retailers have this diamond
Prices start from £1,340 GBPSave up to £470 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
£1,340 GBP