Heart|Natural|GIA

1.03ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 3425992994

Certificate GIA 3425992994

Diamond specifications and retailer prices

From £2,865 GBP
As of November 4, 2026
Save £1,024 GBP (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,889 GBP at Yorxs · As of November 3, 2026
View at Yorxs

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 3425992994. Listed at 9 retailers as of November 3, 2026, with prices from £2,865 to £3,889, a £1,024 spread on the same certified stone. Yorxs lists it at £3,889. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3425992994
Dimensions5.38 × 5.32 × 4.31 mm
L/W Ratio1.01
Top View
5.38 mm5.32 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3425992994
Side View
Table 68.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 81.0%

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: £3,118 GBP|Low: £2,865 GBP|High: £3,897 GBP|Avg: £3,367 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 3, 2026
Retailer 11£2,865 GBP
Retailer 4£2,963 GBP
Retailer 6£3,095 GBP
Retailer 1£3,118 GBP
Retailer 8£3,124 GBP
Retailer 10£3,194 GBP
Retailer 5£3,456 GBP
Retailer 3£3,537 GBP
Retailer 9£3,604 GBP
Retailer 7£3,719 GBP
Retailer 2£3,814 GBP
Yorxs£3,889 GBP

20 data points across 12 retailers

9 retailers£2,865 GBP to £3,889 GBP

B+
Cheapest Retailer
-
£2,865 GBP
B+
Retailer 2
-
£2,963 GBP
View
B
Retailer 3
-
£3,095 GBP
View
B+
Retailer 4
-
£3,118 GBP
View
B
Retailer 5
-
£3,124 GBP
View
B+
Retailer 6
-
£3,194 GBP
View
B
Retailer 7
-
£3,456 GBP
View
B
Retailer 8
-
£3,604 GBP
View
Most Expensive
B
Yorxs
230314567 · Nov 3
£3,889 GBP
€5,000 EUR
View
8 more retailers have this diamond
Prices start from £2,865 GBPSave up to £1,024 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
£2,865 GBP