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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5496841494

Certificate GIA 5496841494

Diamond specifications and retailer prices

From $3,273 AUD
As of November 6, 2026
Save $4,690 AUD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,963 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5496841494. Listed at 21 retailers as of November 5, 2026, with prices from $3,273 to $7,963, a $4,690 spread on the same certified stone. Diamond Quarter lists it at $7,963. 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

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5496841494
Dimensions6.44 × 6.41 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.44 mm6.41 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5496841494
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $4,190 AUD|Low: $3,236 AUD|High: $7,412 AUD|Avg: $4,454 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$3,273 AUD
Retailer 8$3,457 AUD
Retailer 11$3,553 AUD
Retailer 12$3,661 AUD
Retailer 2$3,893 AUD
Retailer 4$4,120 AUD
Retailer 1$4,190 AUD
Retailer 5$4,498 AUD
Retailer 9$4,634 AUD
Retailer 3$4,678 AUD
Retailer 6$5,345 AUD
Retailer 7$7,304 AUD

41 data points across 12 retailers

21 retailers$3,273 AUD to $7,963 AUD

A
Cheapest Retailer
-
$3,273 AUD
A
Retailer 2
-
$3,457 AUD
View
B+
Retailer 3
-
$3,553 AUD
View
B+
Retailer 4
-
$3,661 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,893 AUD
View
Retailer 6
-
$3,967 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,967 AUD
View
B+
Retailer 8
-
$4,120 AUD
View
B+
Retailer 9
-
$4,190 AUD
View
B+
Retailer 10
-
$4,498 AUD
View
B
Retailer 11
-
$4,528 AUD
View
B
Retailer 12
-
$4,528 AUD
View
B
Retailer 13
-
$4,578 AUD
View
B+
Retailer 14
-
$4,634 AUD
View
B
Retailer 15
-
$4,671 AUD
View
Retailer 16
-
$4,678 AUD
View
Price last confirmed 30 days ago
Retailer 17
-
$5,084 AUD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$5,345 AUD
View
B
Retailer 19
-
$7,304 AUD
View
B
Retailer 20
-
$7,630 AUD
View
Most Expensive
B
Diamond Quarter
1.02SI1H54948814N · Nov 5
$7,963 AUD
£4,389 GBP
View
20 more retailers have this diamond
Prices start from $3,273 AUDSave up to $4,690 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
$3,273 AUD