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Radiant|Natural|GIA

0.82ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6425276690

Certificate GIA 6425276690

Diamond specifications and retailer prices

From $1,041 AUD
HK$5,700 HKD
As of November 1, 2026
Save $1,529 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,570 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.82ct natural radiant diamond

This 0.82ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6425276690. Listed at 13 retailers as of November 1, 2026, with prices from $1,041 to $2,570, a $1,529 spread on the same certified stone. MOH London lists it at $2,570. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425276690
Dimensions5.22 × 5.02 × 3.41 mm
L/W Ratio1.04
Top View
5.22 mm5.02 mm0.82 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425276690
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: Nov 1
Current: $2,570 AUD|Low: $1,041 AUD|High: $2,691 AUD|Avg: $1,800 AUD|-3.5%
MOH London
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 3$1,041 AUD
Retailer 9$1,449 AUD
Retailer 12$1,452 AUD
Retailer 10$1,594 AUD
Retailer 11$1,612 AUD
Retailer 7$1,639 AUD
Retailer 2$1,644 AUD
Retailer 5$1,972 AUD
Retailer 8$2,025 AUD
Retailer 6$2,075 AUD
Retailer 4$2,125 AUD
MOH London$2,570 AUD

45 data points across 12 retailers

13 retailers$1,041 AUD to $2,570 AUD

A
Cheapest Retailer
-
$1,041 AUD
HK$5,700 HKD
A
Retailer 2
-
$1,449 AUD
$1,015 USD
View
A
Retailer 3
-
$1,452 AUD
SGD 1,375 SGD
View
A
Retailer 4
-
$1,594 AUD
$1,117 USD
View
A
Retailer 5
-
$1,612 AUD
$1,130 USD
View
A
Retailer 6
-
$1,639 AUD
£905 GBP
View
A
Retailer 7
-
$1,644 AUD
£907 GBP
View
A
Retailer 8
-
$1,844 AUD
View
A
Retailer 9
-
$1,972 AUD
€1,316 EUR
View
A
Retailer 10
-
$2,025 AUD
SGD 1,918 SGD
View
B+
Retailer 11
-
$2,075 AUD
ZAR 23,497 ZAR
View
Retailer 12
-
$2,125 AUD
View
Price last confirmed 29 days ago
Most Expensive
B+
MOH London
43FB3F9C4 · Nov 2
$2,570 AUD
£1,418 GBP
View
12 more retailers have this diamond
Prices start from $1,041 AUDSave up to $1,529 AUD

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
0.82ct Radiant
$1,041 AUD