Heart|Natural|GIA

1.03ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 5546367499

Certificate GIA 5546367499

Diamond specifications and retailer prices

From £1,853 GBP
As of November 6, 2026
Save £7 GBP (0%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,323 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546367499. Listed at 10 retailers as of November 5, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 5546367499
Dimensions5.94 × 6.78 × 4.31 mm
L/W Ratio1.14
Top View
5.94 mm6.78 mm1.03 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546367499
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.8°Culet: NoneDepth 63.6%

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 6
Current: £1,860 GBP|Low: £1,159 GBP|High: £2,818 GBP|Avg: £1,704 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
November 5, 2026
Retailer 3£1,159 GBP
Retailer 14£1,198 GBP
Retailer 15£1,344 GBP
Retailer 6£1,397 GBP
Retailer 8£1,418 GBP
Retailer 5£1,438 GBP
Retailer 12£1,438 GBP
Retailer 2£1,493 GBP
Retailer 9£1,615 GBP
Retailer 4£1,849 GBP
Retailer 7£1,853 GBP
Retailer 1£1,860 GBP
Retailer 13£1,864 GBP
Retailer 11£2,500 GBP
Retailer 10£2,674 GBP

18 data points across 15 retailers

10 retailers£1,853 GBP to £1,860 GBP

Retailer 1
-
£1,198 GBP
Price last confirmed 29 days ago
Retailer 2
-
£1,418 GBP
View
Price last confirmed 28 days ago
Retailer 3
-
£1,438 GBP
View
Price last confirmed 30 days ago
Retailer 4
-
£1,493 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£1,849 GBP
View
Price last confirmed 33 days ago
B+
Retailer 6
-
£1,853 GBP
View
A
Retailer 7
-
£1,860 GBP
View
Retailer 8
-
£1,864 GBP
View
Price last confirmed 32 days ago
Retailer 9
-
£2,674 GBP
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
92eb1bc3-68e0-4c98-b00d-a4d148ab88e9 · Sep 25
£3,323 GBP
$4,472 USD
View
Price last confirmed 41 days ago
9 more retailers have this diamond
Prices start from £1,853 GBPSave up to £7 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
£1,853 GBP