Heart|Natural|GIA

1.03ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 3525391090

Certificate GIA 3525391090

Diamond specifications and retailer prices

From £1,664 GBP
As of November 4, 2026
Save £5 GBP (0%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,244 GBP at NZ Jewellers · As of September 25, 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 3525391090. Listed at 8 retailers as of November 4, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryVery Good
FluorescenceFaint
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 3525391090
Dimensions7.01 × 6.14 × 3.58 mm
L/W Ratio1.14
Top View
7.01 mm6.14 mm1.03 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3525391090
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 39.4°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,670 GBP|Low: £1,081 GBP|High: £2,779 GBP|Avg: £1,655 GBP|+0.2%
Retailer 1
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
Retailer 17
November 5, 2026
Retailer 13£1,189 GBP
Retailer 12£1,194 GBP
Retailer 6£1,331 GBP
Retailer 16£1,333 GBP
Retailer 10£1,384 GBP
Retailer 5£1,418 GBP
Retailer 4£1,439 GBP
Retailer 17£1,441 GBP
Retailer 7£1,482 GBP
Retailer 14£1,656 GBP
Retailer 9£1,664 GBP
Retailer 1£1,670 GBP
Retailer 8£1,825 GBP
Retailer 2£1,844 GBP
Retailer 11£1,919 GBP
Retailer 3£2,453 GBP
Retailer 15£2,750 GBP

15 data points across 17 retailers

8 retailers£1,664 GBP to £1,670 GBP

Retailer 1
-
£1,194 GBP
Price last confirmed 34 days ago
Retailer 2
-
£1,384 GBP
View
Price last confirmed 33 days ago
B+
Retailer 3
-
£1,664 GBP
View
B+
Retailer 4
-
£1,670 GBP
View
Retailer 5
-
£1,844 GBP
View
Price last confirmed 41 days ago
Retailer 6
-
£1,919 GBP
View
Price last confirmed 33 days ago
Retailer 7
-
£2,750 GBP
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
282f954a-83f1-4bfe-8fa2-ab0aad30b7d8 · Sep 25
£3,244 GBP
$4,379 USD
View
Price last confirmed 41 days ago
7 more retailers have this diamond
Prices start from £1,664 GBPSave up to £5 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
£1,664 GBP