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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533894165

Certificate GIA 5533894165

Diamond specifications and retailer prices

From £869 GBP
HK$9,100 HKD
As of November 1, 2026
Save £1,152 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,114 GBP at NZ Jewellers · As of September 25, 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 5533894165. Listed at 15 retailers as of November 1, 2026, with a 133% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533894165
Dimensions5.71 × 6.77 × 3.93 mm
L/W Ratio1.19
Top View
5.71 mm6.77 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533894165
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 38.2°Culet: NoneDepth 58.0%

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 1
Current: £869 GBP|Low: £869 GBP|High: £2,191 GBP|Avg: £1,399 GBP|-9.0%
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
November 1, 2026
Retailer 1£869 GBP
Retailer 11£1,065 GBP
Retailer 9£1,094 GBP
Retailer 14£1,147 GBP
Retailer 13£1,149 GBP
Retailer 10£1,246 GBP
Retailer 4£1,249 GBP
Retailer 8£1,287 GBP
Retailer 5£1,364 GBP
Retailer 3£1,451 GBP
Retailer 6£1,612 GBP
Retailer 12£1,750 GBP
Retailer 2£1,868 GBP
Retailer 7£2,022 GBP

27 data points across 14 retailers

15 retailers£869 GBP to £2,022 GBP

A
Cheapest Retailer
-
£869 GBP
HK$9,100 HKD
B+
Retailer 2
-
£1,065 GBP
$1,427 USD
View
Final sale: no returns
A
Retailer 3
-
£1,094 GBP
€1,396 EUR
View
A
Retailer 4
-
£1,147 GBP
$1,537 USD
View
A
Retailer 5
-
£1,149 GBP
$1,540 USD
View
B+
Retailer 6
-
£1,246 GBP
$1,670 USD
View
Retailer 7
-
£1,249 GBP
SGD 2,262 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£1,287 GBP
View
B+
Retailer 9
-
£1,364 GBP
SGD 2,470 SGD
View
B+
Retailer 10
-
£1,451 GBP
$1,944 USD
View
Retailer 11
-
£1,612 GBP
A$3,324 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
£1,750 GBP
ZAR 37,884 ZAR
View
Retailer 13
-
£1,868 GBP
$2,503 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£2,022 GBP
View
Most Expensive
NZ Jewellers
d1b22d53-f35e-4a3c-aea0-9d31d323c7ff · Sep 25
£3,114 GBP
$4,173 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from £869 GBPSave up to £1,152 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
0.90ct Heart
£869 GBP