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Heart|Natural|GIA

1.03ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 7531455169

Certificate GIA 7531455169

Diamond specifications and retailer prices

From £1,350 GBP
As of November 4, 2026
Save £1,861 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,301 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7531455169. Listed at 20 retailers as of November 3, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531455169
Dimensions7.12 × 6.21 × 3.49 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.12 mm6.21 mm1.03 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531455169
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 56.2%

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: £3,211 GBP|Low: £1,299 GBP|High: £3,301 GBP|Avg: £1,801 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 12£1,350 GBP
Retailer 2£1,353 GBP
Retailer 14£1,387 GBP
Retailer 16£1,418 GBP
Retailer 3£1,536 GBP
Retailer 7£1,536 GBP
Retailer 15£1,556 GBP
Retailer 13£1,607 GBP
Retailer 6£1,615 GBP
Retailer 5£1,639 GBP
Retailer 10£1,668 GBP
Retailer 4£1,773 GBP
Retailer 9£1,875 GBP
Retailer 8£1,941 GBP
Retailer 11£2,684 GBP
NZ Jewellers£3,211 GBP

45 data points across 16 retailers

20 retailers£1,350 GBP to £3,211 GBP

A
Cheapest Retailer
-
£1,350 GBP
A
Retailer 2
-
£1,353 GBP
View
A
Retailer 3
-
£1,387 GBP
View
A
Retailer 4
-
£1,418 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,536 GBP
View
A
Retailer 6
-
£1,536 GBP
View
A
Retailer 7
-
£1,556 GBP
View
Retailer 8
-
£1,579 GBP
View
Price last confirmed 38 days ago
A
Retailer 9
-
£1,607 GBP
View
B+
Retailer 10
-
£1,615 GBP
View
B+
Retailer 11
-
£1,639 GBP
View
A
Retailer 12
-
£1,668 GBP
View
B+
Retailer 13
-
£1,773 GBP
View
Retailer 14
-
£1,822 GBP
View
Price last confirmed 60 days ago
Retailer 15
-
£1,822 GBP
View
Price last confirmed 37 days ago
B+
Retailer 16
-
£1,875 GBP
View
Retailer 17
-
£1,941 GBP
View
Price last confirmed 30 days ago
B
Retailer 18
-
£2,684 GBP
View
B
Retailer 19
-
£3,211 GBP
View
Most Expensive
NZ Jewellers
f1a031a6-244c-4927-9e5d-d833fa85721c · Sep 28
£3,301 GBP
$4,456 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from £1,350 GBPSave up to £1,861 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
£1,350 GBP