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Round|Natural|GIA

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6243066324

Certificate GIA 6243066324

Diamond specifications and retailer prices

From $3,694 NZD
As of November 6, 2026
Save $6,768 NZD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,463 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 6243066324. Listed at 10 retailers as of November 5, 2026, with prices from $3,694 to $10,463, a $6,768 spread on the same certified stone. NZ Jewellers lists it at $10,463. 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

1.05
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6243066324
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
6.45 mm6.49 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243066324
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $10,463 NZD|Low: $3,694 NZD|High: $10,560 NZD|Avg: $5,829 NZD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,694 NZD
Retailer 4$4,524 NZD
Retailer 10$4,555 NZD
Retailer 7$5,004 NZD
Retailer 3$5,101 NZD
Retailer 5$5,130 NZD
Retailer 6$5,448 NZD
Retailer 2$5,987 NZD
Retailer 8$8,744 NZD
NZ Jewellers$10,463 NZD

9 data points across 10 retailers

10 retailers$3,694 NZD to $10,463 NZD

A
Cheapest Retailer
-
$3,694 NZD
A
Retailer 2
-
$4,524 NZD
View
A
Retailer 3
-
$4,555 NZD
View
A
Retailer 4
-
$5,004 NZD
View
B+
Retailer 5
-
$5,101 NZD
View
B+
Retailer 6
-
$5,130 NZD
View
B+
Retailer 7
-
$5,448 NZD
View
B+
Retailer 8
-
$5,987 NZD
View
B
Retailer 9
-
$8,744 NZD
View
Most Expensive
B
NZ Jewellers
a0c4d71a-4a8f-4571-8791-6d3a54c3e038 · Nov 5
$10,463 NZD
$5,800 USD
View
9 more retailers have this diamond
Prices start from $3,694 NZDSave up to $6,768 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
1.05ct Round
$3,694 NZD