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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 $1,980 NZD
As of November 6, 2026
Save $4,308 NZD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,288 NZD 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 $1,980 to $6,288, a $4,308 spread on the same certified stone. NZ Jewellers lists it at $6,288. 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: $6,288 NZD|Low: $1,927 NZD|High: $6,587 NZD|Avg: $2,920 NZD|-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$1,980 NZD
Retailer 6$2,161 NZD
Retailer 3$2,170 NZD
Retailer 8$2,336 NZD
Retailer 13$2,343 NZD
Retailer 4$2,380 NZD
Retailer 11$2,442 NZD
Retailer 12$2,442 NZD
Retailer 7$2,490 NZD
Retailer 5$2,702 NZD
Retailer 9$2,837 NZD
Retailer 2$3,327 NZD
Retailer 10$4,518 NZD
NZ Jewellers$6,288 NZD

38 data points across 14 retailers

14 retailers$1,980 NZD to $6,288 NZD

A
Cheapest Retailer
-
$1,980 NZD
A
Retailer 2
-
$2,161 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,170 NZD
View
A
Retailer 4
-
$2,336 NZD
View
Retailer 5
-
$2,343 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,380 NZD
View
B+
Retailer 7
-
$2,442 NZD
View
B+
Retailer 8
-
$2,442 NZD
View
B+
Retailer 9
-
$2,490 NZD
View
B+
Retailer 10
-
$2,702 NZD
View
B+
Retailer 11
-
$2,837 NZD
View
B+
Retailer 12
-
$3,327 NZD
View
B+
Retailer 13
-
$4,518 NZD
View
Most Expensive
B
NZ Jewellers
c1b0310b-4dee-402d-b4f8-3c5627c47495 · Nov 5
$6,288 NZD
$3,535 USD
View
13 more retailers have this diamond
Prices start from $1,980 NZDSave up to $4,308 NZD

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
$1,980 NZD