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Heart|Natural|GIA

0.91ct H VVS1 Heart Natural Diamond

EX • H/VVS1 • GIA 6521174489

Certificate GIA 6521174489

Diamond specifications and retailer prices

From £2,625 GBP
As of November 6, 2026
Save £1,135 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,760 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521174489. Listed at 4 retailers as of November 6, 2026, with prices from £2,625 to £3,760, a £1,135 spread on the same certified stone. 77 Diamonds lists it at £3,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.7°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 6521174489
Dimensions6.71 × 5.80 × 3.35 mm
L/W Ratio1.16
Top View
6.71 mm5.80 mm0.91 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521174489
Side View
Table 56.0%Crown 34.7°Girdle: MED-ETKPavilion 41.3°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,760 GBP|Low: £2,625 GBP|High: £3,811 GBP|Avg: £2,963 GBP|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£2,625 GBP
Retailer 4£2,690 GBP
Retailer 3£2,750 GBP
77 Diamonds£3,760 GBP

33 data points across 4 retailers

4 retailers£2,625 GBP to £3,760 GBP

B
Cheapest Retailer
-
£2,625 GBP
B
Retailer 2
-
£2,690 GBP
View
B
Retailer 3
-
£2,750 GBP
View
Most Expensive
B
77 Diamonds
HSZVRPQUVAB · Nov 6
£3,760 GBP
View
3 more retailers have this diamond
Prices start from £2,625 GBPSave up to £1,135 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
0.91ct Heart
£2,625 GBP