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Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3565218829

Certificate GIA 3565218829

Diamond specifications and retailer prices

From $4,457 NZD
$2,512 USD
As of November 1, 2026
Save $2,485 NZD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,418 NZD at NZ Jewellers · As of October 9, 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 3565218829. Listed at 16 retailers as of November 1, 2026, with a 56% 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565218829
Dimensions6.52 × 6.53 × 4.06 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather
Top View
6.52 mm6.53 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565218829
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $9,418 NZD|Low: $4,385 NZD|High: $9,661 NZD|Avg: $5,677 NZD|-2.5%
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 3$4,390 NZD
Retailer 13$4,457 NZD
Retailer 6$4,462 NZD
Retailer 15$4,496 NZD
Retailer 5$4,505 NZD
Retailer 12$4,507 NZD
Retailer 16$4,545 NZD
Retailer 14$4,702 NZD
Retailer 8$4,810 NZD
Retailer 17$4,858 NZD
Retailer 7$5,047 NZD
Retailer 9$5,190 NZD
Retailer 11$5,829 NZD
Retailer 10$6,498 NZD
Retailer 2$6,942 NZD
Retailer 4$7,988 NZD
NZ Jewellers$9,418 NZD

41 data points across 17 retailers

16 retailers$4,457 NZD to $6,942 NZD

Retailer 1
-
$4,390 NZD
£1,948 GBP
Price last confirmed 20 days ago
A
Retailer 2
-
$4,457 NZD
$2,512 USD
View
A
Retailer 3
-
$4,496 NZD
$2,534 USD
View
Retailer 4
-
$4,505 NZD
$2,539 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$4,507 NZD
$2,540 USD
View
A
Retailer 6
-
$4,545 NZD
$2,561 USD
View
B+
Retailer 7
-
$4,702 NZD
$2,650 USD
View
Final sale: no returns
B+
Retailer 8
-
$4,738 NZD
A$4,108 AUD
View
Retailer 9
-
$4,810 NZD
$2,711 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$4,858 NZD
$2,738 USD
View
Retailer 11
-
$5,047 NZD
A$4,376 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$5,829 NZD
$3,285 USD
View
B+
Retailer 13
-
$6,498 NZD
€3,488 EUR
View
B
Retailer 14
-
$6,942 NZD
£3,081 GBP
View
Retailer 15
-
$7,988 NZD
£3,545 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
82fc1628-e3a1-4f66-aaa6-9fd7bde34877 · Oct 9
$9,418 NZD
$5,308 USD
View
Price last confirmed 24 days ago
15 more retailers have this diamond
Prices start from $4,457 NZDSave up to $2,485 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
$4,457 NZD