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Heart|Natural|GIA

0.83ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2547994131

Certificate GIA 2547994131

Diamond specifications and retailer prices

From £545 GBP
HK$5,700 HKD
As of October 30, 2026
Save £1,762 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,307 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural heart diamond

This 0.83ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547994131. Listed at 15 retailers as of October 30, 2026, with prices from £545 to £2,307, a £1,762 spread on the same certified stone. NZ Jewellers lists it at £2,307. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.83
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547994131
Dimensions5.63 × 6.46 × 3.75 mm
L/W Ratio1.15
Top View
5.63 mm6.46 mm0.83 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547994131
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,307 GBP|Low: £545 GBP|High: £2,307 GBP|Avg: £917 GBP|+25.1%
NZ Jewellers
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
Retailer 15
October 30, 2026
Retailer 3£545 GBP
Retailer 10£552 GBP
Retailer 6£679 GBP
Retailer 13£719 GBP
Retailer 15£736 GBP
Retailer 12£764 GBP
Retailer 4£769 GBP
Retailer 7£787 GBP
Retailer 14£849 GBP
Retailer 9£859 GBP
Retailer 8£870 GBP
Retailer 2£979 GBP
Retailer 5£1,049 GBP
Retailer 11£1,349 GBP
NZ Jewellers£2,307 GBP

24 data points across 15 retailers

15 retailers£545 GBP to £2,307 GBP

A
Cheapest Retailer
-
£545 GBP
HK$5,700 HKD
A
Retailer 2
-
£552 GBP
₹70,453 INR
View
A
Retailer 3
-
£679 GBP
$910 USD
View
Final sale: no returns
A
Retailer 4
-
£719 GBP
$963 USD
View
A
Retailer 5
-
£736 GBP
$986 USD
View
A
Retailer 6
-
£764 GBP
$1,024 USD
View
A
Retailer 7
-
£769 GBP
SGD 1,392 SGD
View
A
Retailer 8
-
£787 GBP
$1,055 USD
View
A
Retailer 9
-
£849 GBP
$1,137 USD
View
A
Retailer 10
-
£859 GBP
View
A
Retailer 11
-
£870 GBP
View
A
Retailer 12
-
£979 GBP
View
B+
Retailer 13
-
£1,049 GBP
$1,406 USD
View
B+
Retailer 14
-
£1,349 GBP
View
Most Expensive
B
NZ Jewellers
6f0d9f18-ed61-4f68-8d18-e09e05f3b35f · Oct 30
£2,307 GBP
$3,091 USD
View
14 more retailers have this diamond
Prices start from £545 GBPSave up to £1,762 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
0.83ct Heart
£545 GBP