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Heart|Natural|GIA

0.91ct H VVS1 Heart Natural Diamond

VG • H/VVS1 • GIA 2554381552

Certificate GIA 2554381552

Diamond specifications and retailer prices

From £803 GBP
As of November 6, 2026
Save £1,836 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,640 GBP at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554381552. Listed at 19 retailers as of November 5, 2026, with prices from £803 to £2,640, a £1,836 spread on the same certified stone. NZ Jewellers lists it at £2,640. 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

0.91
Carat
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554381552
Dimensions6.60 × 5.56 × 4.05 mm
L/W Ratio1.19
Top View
6.60 mm5.56 mm0.91 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554381552
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 61.3%

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: £2,640 GBP|Low: £803 GBP|High: £2,747 GBP|Avg: £1,301 GBP|-3.9%
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
November 6, 2026
Retailer 5£803 GBP
Retailer 17£999 GBP
Retailer 16£1,003 GBP
Retailer 2£1,006 GBP
Retailer 15£1,046 GBP
Retailer 13£1,082 GBP
Retailer 11£1,116 GBP
Retailer 8£1,122 GBP
Retailer 7£1,127 GBP
Retailer 4£1,132 GBP
Retailer 10£1,183 GBP
Retailer 12£1,195 GBP
Retailer 9£1,245 GBP
Retailer 6£1,248 GBP
Retailer 14£1,585 GBP
Retailer 3£1,891 GBP
NZ Jewellers£2,640 GBP

27 data points across 17 retailers

19 retailers£803 GBP to £2,640 GBP

A
Cheapest Retailer
-
£803 GBP
A
Retailer 2
-
£999 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,003 GBP
View
A
Retailer 4
-
£1,006 GBP
View
A
Retailer 5
-
£1,046 GBP
View
A
Retailer 6
-
£1,082 GBP
View
A
Retailer 7
-
£1,116 GBP
View
A
Retailer 8
-
£1,122 GBP
View
Retailer 9
-
£1,127 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£1,127 GBP
View
Price last confirmed 22 days ago
A
Retailer 11
-
£1,132 GBP
View
A
Retailer 12
-
£1,183 GBP
View
A
Retailer 13
-
£1,195 GBP
View
B+
Retailer 14
-
£1,245 GBP
View
B+
Retailer 15
-
£1,248 GBP
View
Retailer 16
-
£1,527 GBP
View
Price last confirmed 33 days ago
B+
Retailer 17
-
£1,585 GBP
View
B
Retailer 18
-
£1,891 GBP
View
Most Expensive
B
NZ Jewellers
aacbb314-29aa-434a-acaa-15a9d8b77862 · Nov 5
£2,640 GBP
$3,533 USD
View
18 more retailers have this diamond
Prices start from £803 GBPSave up to £1,836 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
£803 GBP