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Round|Natural|GIA

1.03ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1567561098

Certificate GIA 1567561098

Diamond specifications and retailer prices

From $3,969 NZD
As of November 5, 2026
Save $3,001 NZD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,969 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567561098. Listed at 14 retailers as of November 5, 2026, with prices from $3,969 to $6,969, a $3,001 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,969. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1567561098
Dimensions6.48 × 6.50 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.50 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567561098
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.7%

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 5
Current: $5,376 NZD|Low: $3,961 NZD|High: $6,969 NZD|Avg: $5,066 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$3,969 NZD
Retailer 2$4,167 NZD
Retailer 5$4,214 NZD
Retailer 3$4,284 NZD
Retailer 10$4,311 NZD
Retailer 8$4,555 NZD
Retailer 12$4,667 NZD
Retailer 13$5,047 NZD
Retailer 4$5,280 NZD
Retailer 9$5,314 NZD
Retailer 1$5,376 NZD
Retailer 6$5,475 NZD
Retailer 11$6,534 NZD
Wholesale Diamonds Direct$6,969 NZD

26 data points across 14 retailers

14 retailers$3,969 NZD to $6,969 NZD

A
Cheapest Retailer
-
$3,969 NZD
A
Retailer 2
-
$4,167 NZD
View
A
Retailer 3
-
$4,214 NZD
View
A
Retailer 4
-
$4,284 NZD
View
A
Retailer 5
-
$4,311 NZD
View
B+
Retailer 6
-
$4,555 NZD
View
B+
Retailer 7
-
$4,667 NZD
View
B+
Retailer 8
-
$5,047 NZD
View
B+
Retailer 9
-
$5,280 NZD
View
B+
Retailer 10
-
$5,314 NZD
View
B+
Retailer 11
-
$5,376 NZD
View
B+
Retailer 12
-
$5,475 NZD
View
B
Retailer 13
-
$6,534 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
612019119 · Nov 6
$6,969 NZD
$3,864 USD
View
13 more retailers have this diamond
Prices start from $3,969 NZDSave up to $3,001 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
$3,969 NZD