Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2448265945

Certificate GIA 2448265945

Diamond specifications and retailer prices

From $3,339 NZD
HK$14,700 HKD
As of November 1, 2026
Save $6,067 NZD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,406 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct 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 2448265945. Listed at 19 retailers as of October 27, 2026, with prices from $3,339 to $9,406, a $6,067 spread on the same certified stone. NZ Jewellers lists it at $9,406. 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2448265945
Dimensions6.73 × 6.71 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.73 mm6.71 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2448265945
Side View
Table 60.0%Crown 31.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 59.7%

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 1
Current: $9,406 NZD|Low: $3,316 NZD|High: $9,406 NZD|Avg: $5,320 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
October 31, 2026
Retailer 2$3,339 NZD
Retailer 11$3,804 NZD
Retailer 10$4,143 NZD
Retailer 12$4,152 NZD
Retailer 7$4,453 NZD
Retailer 4$4,705 NZD
Retailer 3$5,040 NZD
Retailer 6$5,265 NZD
Retailer 5$5,407 NZD
Retailer 8$5,478 NZD
Retailer 9$7,891 NZD
NZ Jewellers$9,406 NZD

40 data points across 12 retailers

19 retailers$3,339 NZD to $9,406 NZD

A
Cheapest Retailer
-
$3,339 NZD
HK$14,700 HKD
A
Retailer 2
-
$3,804 NZD
SGD 2,897 SGD
View
A
Retailer 3
-
$4,063 NZD
$2,290 USD
View
A
Retailer 4
-
$4,106 NZD
$2,314 USD
View
Retailer 5
-
$4,143 NZD
$2,335 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$4,453 NZD
$2,510 USD
View
Price last confirmed 5 days ago
Retailer 7
-
$4,498 NZD
$2,535 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$4,498 NZD
$2,535 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,656 NZD
SGD 3,546 SGD
View
Retailer 10
-
$4,705 NZD
$2,652 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$4,748 NZD
$2,676 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$5,040 NZD
A$4,370 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$5,181 NZD
$2,920 USD
View
B+
Retailer 14
-
$5,192 NZD
$2,926 USD
View
B+
Retailer 15
-
$5,265 NZD
€2,826 EUR
View
B+
Retailer 16
-
$5,407 NZD
£2,400 GBP
View
B+
Retailer 17
-
$5,478 NZD
ZAR 49,877 ZAR
View
Retailer 18
-
$7,891 NZD
£3,502 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
e496e9e4-8581-44ea-a124-c97f5a68f71f · Oct 27
$9,406 NZD
$5,301 USD
View
18 more retailers have this diamond
Prices start from $3,339 NZDSave up to $6,067 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
1.07ct Round
$3,339 NZD