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Heart|Natural|GIA

0.91ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 1543647465

Certificate GIA 1543647465

Diamond specifications and retailer prices

From £830 GBP
HK$8,700 HKD
As of November 1, 2026
Save £1,071 GBP (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,900 GBP at MOH London · As of November 1, 2026
View at MOH London

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 1543647465. Listed at 13 retailers as of November 1, 2026, with prices from £830 to £1,900, a £1,071 spread on the same certified stone. MOH London lists it at £1,900. 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
FluorescenceFaint
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1543647465
Dimensions5.69 × 6.69 × 3.98 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.69 mm6.69 mm0.91 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543647465
Side View
Table 56.0%CrownGirdle: MED-VTKPavilion 40.1°Culet: NoneDepth 59.5%

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: £1,900 GBP|Low: £830 GBP|High: £2,057 GBP|Avg: £1,306 GBP|-7.6%
MOH London
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 2, 2026
Retailer 9£830 GBP
Retailer 12£1,001 GBP
Retailer 2£1,015 GBP
Retailer 10£1,056 GBP
Retailer 8£1,064 GBP
Retailer 13£1,099 GBP
Retailer 11£1,170 GBP
Retailer 5£1,189 GBP
Retailer 7£1,209 GBP
Retailer 4£1,276 GBP
Retailer 14£1,626 GBP
Retailer 6£1,651 GBP
Retailer 3£1,808 GBP
MOH London£1,900 GBP

16 data points across 14 retailers

13 retailers£830 GBP to £1,900 GBP

A
Cheapest Retailer
-
£830 GBP
HK$8,700 HKD
A
Retailer 2
-
£1,001 GBP
$1,343 USD
View
Final sale: no returns
A
Retailer 3
-
£1,015 GBP
View
A
Retailer 4
-
£1,056 GBP
€1,350 EUR
View
A
Retailer 5
-
£1,064 GBP
$1,428 USD
View
A
Retailer 6
-
£1,099 GBP
$1,475 USD
View
A
Retailer 7
-
£1,170 GBP
$1,570 USD
View
Retailer 8
-
£1,189 GBP
SGD 2,157 SGD
View
Price last confirmed 10 days ago
A
Retailer 9
-
£1,209 GBP
View
B+
Retailer 10
-
£1,276 GBP
$1,712 USD
View
Retailer 11
-
£1,626 GBP
ZAR 35,253 ZAR
View
Price last confirmed 11 days ago
Retailer 12
-
£1,808 GBP
$2,426 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
158658DBA · Nov 1
£1,900 GBP
View
12 more retailers have this diamond
Prices start from £830 GBPSave up to £1,071 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
£830 GBP