Round|Natural|GIA

1.02ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2566068214

Certificate GIA 2566068214

Diamond specifications and retailer prices

From $3,139 NZD
As of November 6, 2026
Save $4,192 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,771 NZD at NZ Jewellers · As of October 17, 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 2566068214. Listed at 16 retailers as of November 4, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566068214
Dimensions6.39 × 6.44 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Twinning Wisp, Crystal, Cavity, Needle, Indented Natural
Top View
6.39 mm6.44 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566068214
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $4,519 NZD|Low: $3,139 NZD|High: $8,327 NZD|Avg: $5,236 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 7$3,139 NZD
Retailer 2$3,287 NZD
Retailer 5$3,352 NZD
Retailer 3$4,380 NZD
Retailer 1$4,519 NZD
Retailer 4$5,197 NZD
Retailer 6$7,331 NZD
Retailer 8$8,303 NZD

35 data points across 8 retailers

16 retailers$3,139 NZD to $7,331 NZD

A
Cheapest Retailer
-
$3,139 NZD
A
Retailer 2
-
$3,287 NZD
View
A
Retailer 3
-
$3,352 NZD
View
A
Retailer 4
-
$3,934 NZD
View
Retailer 5
-
$4,196 NZD
View
Price last confirmed 22 days ago
Retailer 6
-
$4,196 NZD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,230 NZD
View
A
Retailer 8
-
$4,380 NZD
View
Retailer 9
-
$4,389 NZD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$4,447 NZD
View
A
Retailer 11
-
$4,519 NZD
View
Retailer 12
-
$4,842 NZD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$5,197 NZD
View
B+
Retailer 14
-
$7,331 NZD
View
Retailer 15
-
$8,303 NZD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
87959d87-5da9-46bd-9910-dbb60d354145 · Oct 17
$8,771 NZD
$4,862 USD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $3,139 NZDSave up to $4,192 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
$3,139 NZD