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Heart|Natural|GIA

0.91ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 6552659699

Certificate GIA 6552659699

Diamond specifications and retailer prices

From £726 GBP
HK$7,600 HKD
As of November 1, 2026
Save £1,643 GBP (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,369 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-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 6552659699. Listed at 20 retailers as of October 30, 2026, with prices from £726 to £2,369, a £1,643 spread on the same certified stone. NZ Jewellers lists it at £2,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6552659699
Dimensions6.03 × 6.66 × 3.83 mm
L/W Ratio1.10
Top View
6.03 mm6.66 mm0.91 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552659699
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.5%

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: £2,369 GBP|Low: £716 GBP|High: £2,369 GBP|Avg: £1,166 GBP
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 14£726 GBP
Retailer 10£896 GBP
Retailer 9£899 GBP
Retailer 2£909 GBP
Retailer 6£971 GBP
Retailer 18£971 GBP
Retailer 19£992 GBP
Retailer 8£1,004 GBP
Retailer 4£1,016 GBP
Retailer 5£1,034 GBP
Retailer 17£1,056 GBP
Retailer 7£1,080 GBP
Retailer 13£1,109 GBP
Retailer 3£1,120 GBP
Retailer 11£1,317 GBP
Retailer 12£1,355 GBP
Retailer 15£1,422 GBP
Retailer 16£1,789 GBP
NZ Jewellers£2,369 GBP

31 data points across 19 retailers

20 retailers£726 GBP to £2,369 GBP

A
Cheapest Retailer
-
£726 GBP
HK$7,600 HKD
A
Retailer 2
-
£896 GBP
$1,200 USD
View
Final sale: no returns
A
Retailer 3
-
£899 GBP
$1,205 USD
View
A
Retailer 4
-
£909 GBP
View
A
Retailer 5
-
£971 GBP
$1,301 USD
View
A
Retailer 6
-
£971 GBP
$1,301 USD
View
Retailer 7
-
£971 GBP
$1,301 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
£992 GBP
$1,329 USD
View
A
Retailer 9
-
£1,004 GBP
SGD 1,817 SGD
View
A
Retailer 10
-
£1,016 GBP
$1,361 USD
View
A
Retailer 11
-
£1,034 GBP
$1,385 USD
View
A
Retailer 12
-
£1,056 GBP
$1,415 USD
View
A
Retailer 13
-
£1,080 GBP
$1,447 USD
View
A
Retailer 14
-
£1,109 GBP
View
A
Retailer 15
-
£1,120 GBP
$1,501 USD
View
Retailer 16
-
£1,317 GBP
A$2,714 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
£1,355 GBP
€1,729 EUR
View
B+
Retailer 18
-
£1,422 GBP
ZAR 30,791 ZAR
View
B+
Retailer 19
-
£1,789 GBP
View
Most Expensive
B
NZ Jewellers
f7244220-4d30-420a-8ccf-e6407f4414a2 · Oct 30
£2,369 GBP
$3,174 USD
View
19 more retailers have this diamond
Prices start from £726 GBPSave up to £1,643 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
0.91ct Heart
£726 GBP