CaratHunter
Plans
Round|Natural|GIA

1.02ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6551970105

Certificate GIA 6551970105

Diamond specifications and retailer prices

From $3,278 NZD
As of November 6, 2026
Save $6,076 NZD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,353 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551970105. Listed at 17 retailers as of November 5, 2026, with prices from $3,278 to $9,353, a $6,076 spread on the same certified stone. NZ Jewellers lists it at $9,353. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551970105
Dimensions6.38 × 6.42 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.38 mm6.42 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551970105
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: $9,353 NZD|Low: $3,278 NZD|High: $9,353 NZD|Avg: $5,107 NZD
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 7, 2026
Retailer 12$3,278 NZD
Retailer 7$4,044 NZD
Retailer 10$4,113 NZD
Retailer 14$4,127 NZD
Retailer 5$4,131 NZD
Retailer 6$4,311 NZD
Retailer 2$4,333 NZD
Retailer 4$4,474 NZD
Retailer 13$4,679 NZD
Retailer 3$5,163 NZD
Retailer 8$5,246 NZD
Retailer 9$5,542 NZD
Retailer 11$7,816 NZD
NZ Jewellers$9,353 NZD

37 data points across 14 retailers

17 retailers$3,278 NZD to $9,353 NZD

A
Cheapest Retailer
-
$3,278 NZD
A
Retailer 2
-
$4,041 NZD
View
A
Retailer 3
-
$4,044 NZD
View
A
Retailer 4
-
$4,113 NZD
View
A
Retailer 5
-
$4,127 NZD
View
Final sale: no returns
Retailer 6
-
$4,131 NZD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$4,311 NZD
View
A
Retailer 8
-
$4,333 NZD
View
Retailer 9
-
$4,474 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$4,553 NZD
View
A
Retailer 11
-
$4,679 NZD
View
B+
Retailer 12
-
$4,849 NZD
View
B+
Retailer 13
-
$5,163 NZD
View
B+
Retailer 14
-
$5,246 NZD
View
B+
Retailer 15
-
$5,542 NZD
View
B
Retailer 16
-
$7,816 NZD
View
Most Expensive
B
NZ Jewellers
63bf11f3-c624-43ba-8a56-3b6778d3e71d · Nov 5
$9,353 NZD
$5,185 USD
View
16 more retailers have this diamond
Prices start from $3,278 NZDSave up to $6,076 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
$3,278 NZD