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Round|Natural|GIA

1.02ct H SI2 Round Natural Diamond

GD • H/SI2 • GIA 2536909473

Certificate GIA 2536909473

Diamond specifications and retailer prices

From $1,590 AUD
As of November 6, 2026
Save $3,460 AUD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,050 AUD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2536909473. Listed at 14 retailers as of November 5, 2026, with prices from $1,590 to $5,050, a $3,460 spread on the same certified stone. NZ Jewellers lists it at $5,050. 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
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle39.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2536909473
Dimensions6.18 × 6.09 × 4.04 mm
L/W Ratio1.01
Top View
6.18 mm6.09 mm1.02 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2536909473
Side View
Table 58.0%Crown 39.5°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 66.3%

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: $5,050 AUD|Low: $1,547 AUD|High: $5,290 AUD|Avg: $2,345 AUD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 14$1,590 AUD
Retailer 6$1,736 AUD
Retailer 3$1,743 AUD
Retailer 8$1,876 AUD
Retailer 13$1,881 AUD
Retailer 4$1,911 AUD
Retailer 11$1,961 AUD
Retailer 12$1,961 AUD
Retailer 7$2,000 AUD
Retailer 5$2,170 AUD
Retailer 9$2,278 AUD
Retailer 2$2,671 AUD
Retailer 10$3,628 AUD
NZ Jewellers$5,050 AUD

38 data points across 14 retailers

14 retailers$1,590 AUD to $5,050 AUD

A
Cheapest Retailer
-
$1,590 AUD
A
Retailer 2
-
$1,736 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,743 AUD
View
A
Retailer 4
-
$1,876 AUD
View
Retailer 5
-
$1,881 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,911 AUD
View
B+
Retailer 7
-
$1,961 AUD
View
B+
Retailer 8
-
$1,961 AUD
View
B+
Retailer 9
-
$2,000 AUD
View
B+
Retailer 10
-
$2,170 AUD
View
B+
Retailer 11
-
$2,278 AUD
View
B+
Retailer 12
-
$2,671 AUD
View
B+
Retailer 13
-
$3,628 AUD
View
Most Expensive
B
NZ Jewellers
c1b0310b-4dee-402d-b4f8-3c5627c47495 · Nov 5
$5,050 AUD
$3,535 USD
View
13 more retailers have this diamond
Prices start from $1,590 AUDSave up to $3,460 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
$1,590 AUD