Radiant|Natural|GIA

1.02ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 7551956927

Certificate GIA 7551956927

Diamond specifications and retailer prices

From $2,815 AUD
$1,973 USD
As of November 2, 2026
Save $1,350 AUD (32%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,537 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551956927. Listed at 13 retailers as of November 2, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551956927
Dimensions6.58 × 4.93 × 3.41 mm
L/W Ratio1.33
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.58 mm4.93 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551956927
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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 2
Current: $4,165 AUD|Low: $2,815 AUD|High: $6,391 AUD|Avg: $4,129 AUD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$2,815 AUD
Retailer 5$2,939 AUD
Retailer 2$3,347 AUD
Retailer 4$3,365 AUD
Retailer 3$3,749 AUD
Retailer 8$4,039 AUD
Retailer 1$4,165 AUD
Retailer 6$5,351 AUD

44 data points across 8 retailers

13 retailers$2,815 AUD to $4,165 AUD

A
Cheapest Retailer
-
$2,815 AUD
$1,973 USD
Final sale: no returns
A
Retailer 2
-
$2,939 AUD
$2,060 USD
View
B+
Retailer 3
-
$3,347 AUD
£1,847 GBP
View
B+
Retailer 4
-
$3,365 AUD
£1,857 GBP
View
Retailer 5
-
$3,604 AUD
$2,526 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$3,604 AUD
$2,526 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,749 AUD
ZAR 42,451 ZAR
View
Retailer 8
-
$3,771 AUD
$2,643 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$4,039 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
$4,159 AUD
$2,915 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
$4,165 AUD
€2,780 EUR
View
Retailer 12
-
$5,351 AUD
£2,953 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
6158ec5d-ed32-4b52-89b9-42b1525f6155 · Sep 30
$7,537 AUD
$5,282 USD
View
Price last confirmed 33 days ago
12 more retailers have this diamond
Prices start from $2,815 AUDSave up to $1,350 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
1.02ct Radiant
$2,815 AUD