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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

GD • H/SI1 • GIA 2284799167

Certificate GIA 2284799167

Diamond specifications and retailer prices

From $4,188 AUD
As of November 6, 2026
Save $4,884 AUD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,388 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 standard cut grade and certified by GIA 2284799167. Listed at 17 retailers as of November 5, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2284799167
Dimensions6.19 × 6.16 × 4.07 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.19 mm6.16 mm1.02 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2284799167
Side View
Table 55.0%Crown 38°Girdle: Very ThickPavilion 39.8°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,355 AUD|Low: $3,628 AUD|High: $8,812 AUD|Avg: $5,687 AUD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$4,300 AUD
Retailer 6$4,354 AUD
Retailer 8$4,564 AUD
Retailer 1$5,355 AUD
Retailer 7$5,577 AUD
Retailer 2$6,050 AUD
Retailer 3$6,355 AUD
Retailer 4$8,684 AUD

43 data points across 8 retailers

17 retailers$4,188 AUD to $9,072 AUD

B+
Cheapest Retailer
-
$4,188 AUD
B+
Retailer 2
-
$4,300 AUD
View
B
Retailer 3
-
$4,354 AUD
View
Final sale: no returns
B
Retailer 4
-
$4,471 AUD
View
B
Retailer 5
-
$4,564 AUD
View
B
Retailer 6
-
$4,717 AUD
View
Retailer 7
-
$4,717 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$4,898 AUD
View
B
Retailer 9
-
$5,355 AUD
View
B
Retailer 10
-
$5,444 AUD
View
Retailer 11
-
$5,577 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$5,897 AUD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$6,050 AUD
View
B
Retailer 14
-
$6,355 AUD
View
B
Retailer 15
-
$8,684 AUD
View
C
Retailer 16
-
$9,072 AUD
View
Most Expensive
Diamond Quarter
1.02SI1H2267BC63N · Nov 5
$12,388 AUD
£6,828 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $4,188 AUDSave up to $4,884 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.

B+
1.02ct Round
$4,188 AUD