Round|Natural|GIA

0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6495508484

Certificate GIA 6495508484

Diamond specifications and retailer prices

From £2,488 GBP
As of October 29, 2026
6 retailers carry this diamond
Most expensive: £2,768 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495508484. Listed at 6 retailers as of October 29, 2026. 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

0.82
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6495508484
Dimensions5.94 × 5.97 × 3.74 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.94 mm5.97 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495508484
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £1,541 GBP|Low: £1,205 GBP|High: £2,012 GBP|Avg: £1,478 GBP|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 7, 2026
Retailer 2£1,228 GBP
Retailer 7£1,303 GBP
Retailer 6£1,330 GBP
Retailer 3£1,481 GBP
Retailer 1£1,541 GBP
Retailer 4£1,682 GBP
Retailer 5£2,012 GBP

22 data points across 7 retailers

6 retailers

Retailer 1
-
£1,330 GBP
Price last confirmed 23 days ago
Retailer 2
-
£1,481 GBP
A$3,034 AUD
View
Price last confirmed 24 days ago
Retailer 3
-
£1,682 GBP
ZAR 36,181 ZAR
View
Price last confirmed 25 days ago
Retailer 4
-
£2,012 GBP
View
Price last confirmed 24 days ago
B
Retailer 5
-
£2,488 GBP
View
Most Expensive
NZ Jewellers
3e62923f-4774-4cb9-afe9-781b854b0efa · Sep 26
£2,768 GBP
$3,686 USD
View
Price last confirmed 33 days ago
5 more retailers have this diamond
Prices start from £2,488 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
0.82ct Round
£2,488 GBP