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Round|Natural|GIA

1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2567678759

Certificate GIA 2567678759

Diamond specifications and retailer prices

From $5,169 NZD
₹276,974 INR
As of November 2, 2026
Save $5,987 NZD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,156 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567678759. Listed at 17 retailers as of November 2, 2026, with prices from $5,169 to $11,156, a $5,987 spread on the same certified stone. NZ Jewellers lists it at $11,156. 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

1.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567678759
Dimensions6.54 × 6.51 × 3.96 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.54 mm6.51 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567678759
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 2
Current: $11,156 NZD|Low: $5,169 NZD|High: $11,156 NZD|Avg: $6,938 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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 8$5,169 NZD
Retailer 16$5,686 NZD
Retailer 6$5,764 NZD
Retailer 17$5,910 NZD
Retailer 5$6,149 NZD
Retailer 11$6,161 NZD
Retailer 4$6,404 NZD
Retailer 7$6,404 NZD
Retailer 12$6,596 NZD
Retailer 2$6,651 NZD
Retailer 9$6,977 NZD
Retailer 13$7,028 NZD
Retailer 10$7,388 NZD
Retailer 3$7,426 NZD
Retailer 15$7,871 NZD
Retailer 14$10,708 NZD
NZ Jewellers$11,156 NZD

6 data points across 17 retailers

17 retailers$5,169 NZD to $11,156 NZD

A
Cheapest Retailer
-
$5,169 NZD
₹276,974 INR
B+
Retailer 2
-
$5,686 NZD
$3,199 USD
View
B+
Retailer 3
-
$5,764 NZD
$3,243 USD
View
B+
Retailer 4
-
$5,910 NZD
$3,325 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,149 NZD
$3,460 USD
View
B+
Retailer 6
-
$6,161 NZD
£2,730 GBP
View
B+
Retailer 7
-
$6,404 NZD
$3,603 USD
View
B+
Retailer 8
-
$6,404 NZD
$3,603 USD
View
B+
Retailer 9
-
$6,596 NZD
£2,922 GBP
View
B+
Retailer 10
-
$6,651 NZD
$3,742 USD
View
B+
Retailer 11
-
$6,977 NZD
$3,925 USD
View
B+
Retailer 12
-
$7,028 NZD
€3,766 EUR
View
B+
Retailer 13
-
$7,388 NZD
$4,157 USD
View
B+
Retailer 14
-
$7,426 NZD
£3,290 GBP
View
B
Retailer 15
-
$7,871 NZD
ZAR 71,546 ZAR
View
B
Retailer 16
-
$10,708 NZD
£4,744 GBP
View
Most Expensive
B
NZ Jewellers
ad1da090-b6b6-415c-a3ad-a13316a0cfc3 · Nov 2
$11,156 NZD
$6,277 USD
View
16 more retailers have this diamond
Prices start from $5,169 NZDSave up to $5,987 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
1.03ct Round
$5,169 NZD