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Heart|Natural|GIA

0.91ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6515466911

Certificate GIA 6515466911

Diamond specifications and retailer prices

From £1,029 GBP
$1,379 USD
As of October 31, 2026
Save £1,150 GBP (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,179 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded G 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 6515466911. Listed at 12 retailers as of October 31, 2026, with prices from £1,029 to £2,179, a £1,150 spread on the same certified stone. Do Amore Diamonds lists it at £2,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6515466911
Dimensions6.76 × 5.60 × 3.40 mm
L/W Ratio1.21
Top View
6.76 mm5.60 mm0.91 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6515466911
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.7%

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: Oct 31
Current: £2,179 GBP|Low: £900 GBP|High: £2,500 GBP|Avg: £1,419 GBP|-12.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£1,029 GBP
Retailer 8£1,153 GBP
Retailer 12£1,161 GBP
Retailer 5£1,167 GBP
Retailer 10£1,252 GBP
Retailer 2£1,255 GBP
Retailer 11£1,295 GBP
Retailer 3£1,328 GBP
Retailer 6£1,328 GBP
Retailer 7£1,373 GBP
Retailer 4£1,755 GBP
Do Amore Diamonds£2,179 GBP

42 data points across 12 retailers

12 retailers£1,029 GBP to £2,179 GBP

A
Cheapest Retailer
-
£1,029 GBP
$1,379 USD
Final sale: no returns
A
Retailer 2
-
£1,153 GBP
$1,545 USD
View
A
Retailer 3
-
£1,161 GBP
MYR 6,337 MYR
View
A
Retailer 4
-
£1,167 GBP
$1,564 USD
View
A
Retailer 5
-
£1,252 GBP
$1,678 USD
View
A
Retailer 6
-
£1,255 GBP
View
A
Retailer 7
-
£1,295 GBP
SGD 2,345 SGD
View
A
Retailer 8
-
£1,328 GBP
$1,780 USD
View
A
Retailer 9
-
£1,328 GBP
$1,780 USD
View
A
Retailer 10
-
£1,373 GBP
$1,840 USD
View
B+
Retailer 11
-
£1,755 GBP
A$3,618 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100760979600 · Oct 31
£2,179 GBP
$2,920 USD
View
11 more retailers have this diamond
Prices start from £1,029 GBPSave up to £1,150 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
£1,029 GBP