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Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2496486267

Certificate GIA 2496486267

Diamond specifications and retailer prices

From $2,340 AUD
As of November 6, 2026
Save $3,184 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,730 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496486267. Listed at 18 retailers as of November 4, 2026, with a 136% 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2496486267
Dimensions6.41 × 6.39 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.41 mm6.39 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2496486267
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 6
Current: $2,356 AUD|Low: $2,321 AUD|High: $5,707 AUD|Avg: $3,324 AUD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$2,340 AUD
Retailer 1$2,356 AUD
Retailer 5$2,773 AUD
Retailer 2$2,857 AUD
Retailer 4$2,917 AUD
Retailer 11$2,928 AUD
Retailer 6$2,983 AUD
Retailer 13$3,000 AUD
Retailer 7$3,264 AUD
Retailer 3$3,360 AUD
Retailer 8$3,416 AUD
Retailer 9$4,007 AUD
Retailer 10$5,524 AUD

28 data points across 13 retailers

18 retailers$2,340 AUD to $5,524 AUD

A
Cheapest Retailer
-
$2,340 AUD
A
Retailer 2
-
$2,356 AUD
View
A
Retailer 3
-
$2,773 AUD
View
A
Retailer 4
-
$2,857 AUD
View
A
Retailer 5
-
$2,917 AUD
View
Final sale: no returns
A
Retailer 6
-
$2,928 AUD
View
A
Retailer 7
-
$2,983 AUD
View
A
Retailer 8
-
$3,000 AUD
View
Retailer 9
-
$3,218 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
$3,218 AUD
View
Price last confirmed 29 days ago
A
Retailer 11
-
$3,264 AUD
View
B+
Retailer 12
-
$3,360 AUD
View
Retailer 13
-
$3,367 AUD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$3,416 AUD
View
Retailer 15
-
$3,714 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$4,007 AUD
View
B
Retailer 17
-
$5,524 AUD
View
Most Expensive
NZ Jewellers
c6b6d911-61d6-4b98-9654-aebc1eee9f9e · Sep 28
$6,730 AUD
$4,711 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from $2,340 AUDSave up to $3,184 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 Round
$2,340 AUD