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Heart|Natural|GIA

0.81ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 2196234997

Shape and cutting style on the report: Heart brilliant

Certificate GIA 2196234997

Diamond specifications and retailer prices

From £1,107 GBP
$1,486 USD
As of November 1, 2026
Save £1,809 GBP (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,916 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2196234997. Listed at 13 retailers as of October 30, 2026, with prices from £1,107 to £2,916, a £1,809 spread on the same certified stone. NZ Jewellers lists it at £2,916. 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

0.81
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2196234997
Dimensions5.91 × 5.70 × 3.86 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
5.91 mm5.70 mm0.81 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2196234997
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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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 1
Current: £2,916 GBP|Low: £1,162 GBP|High: £2,916 GBP|Avg: £1,554 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12£1,162 GBP
Retailer 9£1,195 GBP
Retailer 10£1,195 GBP
Retailer 7£1,250 GBP
Retailer 3£1,297 GBP
Retailer 2£1,339 GBP
Retailer 11£1,379 GBP
Retailer 8£1,441 GBP
Retailer 5£1,633 GBP
Retailer 4£1,724 GBP
Retailer 6£2,106 GBP
NZ Jewellers£2,916 GBP

42 data points across 12 retailers

13 retailers£1,107 GBP to £2,916 GBP

B
Cheapest Retailer
-
£1,107 GBP
$1,486 USD
B
Retailer 2
-
£1,195 GBP
$1,604 USD
View
B
Retailer 3
-
£1,195 GBP
$1,604 USD
View
B
Retailer 4
-
£1,250 GBP
$1,678 USD
View
B
Retailer 5
-
£1,284 GBP
$1,723 USD
View
B
Retailer 6
-
£1,297 GBP
$1,741 USD
View
B
Retailer 7
-
£1,339 GBP
View
Retailer 8
-
£1,379 GBP
$1,851 USD
View
Price last confirmed 56 days ago
B
Retailer 9
-
£1,379 GBP
$1,851 USD
View
Retailer 10
-
£1,441 GBP
View
Price last confirmed 40 days ago
B
Retailer 11
-
£1,633 GBP
€2,087 EUR
View
B
Retailer 12
-
£2,106 GBP
View
Most Expensive
C
NZ Jewellers
8c9e39d6-eb17-41be-a3b9-c0cc013d909e · Oct 30
£2,916 GBP
$3,913 USD
View
12 more retailers have this diamond
Prices start from £1,107 GBPSave up to £1,809 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
0.81ct Heart
£1,107 GBP