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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 7558290934

Certificate GIA 7558290934

Diamond specifications and retailer prices

From £1,339 GBP
$1,794 USD
As of October 31, 2026
Save £1,203 GBP (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,539 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-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 7558290934. Listed at 17 retailers as of October 31, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558290934
Dimensions6.63 × 5.48 × 4.06 mm
L/W Ratio1.21
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
6.63 mm5.48 mm0.90 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558290934
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

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: Oct 31
Current: £2,215 GBP|Low: £1,228 GBP|High: £2,572 GBP|Avg: £1,772 GBP|-1.2%
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
November 1, 2026
Retailer 10£1,292 GBP
Retailer 13£1,339 GBP
Retailer 11£1,396 GBP
Retailer 3£1,451 GBP
Retailer 4£1,508 GBP
Retailer 7£1,591 GBP
Retailer 12£1,724 GBP
Retailer 2£1,893 GBP
Retailer 9£1,982 GBP
Retailer 5£2,093 GBP
Retailer 8£2,140 GBP
Retailer 1£2,215 GBP
Retailer 6£2,542 GBP

27 data points across 13 retailers

17 retailers£1,339 GBP to £2,542 GBP

Retailer 1
-
£1,292 GBP
€1,648 EUR
Price last confirmed 6 days ago
B+
Retailer 2
-
£1,339 GBP
$1,794 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,396 GBP
$1,870 USD
View
Retailer 4
-
£1,451 GBP
$1,944 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£1,508 GBP
$2,020 USD
View
Price last confirmed 27 days ago
Retailer 6
-
£1,518 GBP
$2,034 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
£1,591 GBP
View
Retailer 8
-
£1,674 GBP
$2,243 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
£1,724 GBP
$2,309 USD
View
Retailer 10
-
£1,893 GBP
A$3,903 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
£1,982 GBP
€2,529 EUR
View
B
Retailer 12
-
£2,093 GBP
View
B
Retailer 13
-
£2,140 GBP
ZAR 46,326 ZAR
View
B
Retailer 14
-
£2,215 GBP
View
B
Retailer 15
-
£2,542 GBP
View
Retailer 16
-
£3,539 GBP
$4,742 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
5ad168ec-42cc-4cff-9f3e-801270ff8fbb · Oct 3
£3,539 GBP
$4,742 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from £1,339 GBPSave up to £1,203 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+
0.90ct Heart
£1,339 GBP