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Heart|Natural|GIA

0.91ct G VS1 Heart Natural Diamond

GD • G/VS1 • GIA 6512484856

Certificate GIA 6512484856

Diamond specifications and retailer prices

From £1,160 GBP
$1,554 USD
As of October 27, 2026
Save £1,079 GBP (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,239 GBP at Do Amore Diamonds · As of October 27, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6512484856. Listed at 12 retailers as of October 27, 2026, with prices from £1,160 to £2,239, a £1,079 spread on the same certified stone. Do Amore Diamonds lists it at £2,239. 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
G
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512484856
Dimensions6.89 × 5.68 × 3.20 mm
L/W Ratio1.21
Top View
6.89 mm5.68 mm0.91 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512484856
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.3%

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 27
Current: £2,239 GBP|Low: £922 GBP|High: £2,597 GBP|Avg: £1,445 GBP|-13.8%
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
Retailer 13
October 28, 2026
Retailer 11£1,055 GBP
Retailer 6£1,160 GBP
Retailer 10£1,163 GBP
Retailer 3£1,191 GBP
Retailer 9£1,194 GBP
Retailer 2£1,279 GBP
Retailer 12£1,283 GBP
Retailer 13£1,328 GBP
Retailer 4£1,366 GBP
Retailer 7£1,366 GBP
Retailer 8£1,411 GBP
Retailer 5£1,784 GBP
Do Amore Diamonds£2,239 GBP

38 data points across 13 retailers

12 retailers£1,160 GBP to £2,239 GBP

A
Cheapest Retailer
-
£1,160 GBP
$1,554 USD
A
Retailer 2
-
£1,163 GBP
$1,558 USD
View
A
Retailer 3
-
£1,191 GBP
MYR 6,501 MYR
View
A
Retailer 4
-
£1,194 GBP
$1,600 USD
View
A
Retailer 5
-
£1,279 GBP
View
B+
Retailer 6
-
£1,283 GBP
$1,719 USD
View
B+
Retailer 7
-
£1,328 GBP
SGD 2,404 SGD
View
B+
Retailer 8
-
£1,366 GBP
$1,830 USD
View
B+
Retailer 9
-
£1,366 GBP
$1,830 USD
View
B+
Retailer 10
-
£1,411 GBP
$1,890 USD
View
B
Retailer 11
-
£1,784 GBP
A$3,678 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100760265978 · Oct 27
£2,239 GBP
$3,000 USD
View
11 more retailers have this diamond
Prices start from £1,160 GBPSave up to £1,079 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
£1,160 GBP