Round|Natural|GIA

0.75ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 3565172385

Certificate GIA 3565172385

Diamond specifications and retailer prices

From $1,797 NZD
As of November 4, 2026
Save $1,423 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,220 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565172385. Listed at 14 retailers as of November 4, 2026, with prices from $1,797 to $3,220, a $1,423 spread on the same certified stone. Helzberg Diamonds lists it at $3,220. 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

0.75
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565172385
Dimensions5.77 × 5.79 × 3.62 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.77 mm5.79 mm0.75 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565172385
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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 4
Current: $3,220 NZD|Low: $1,797 NZD|High: $3,285 NZD|Avg: $2,288 NZD|-2.0%
Helzberg Diamonds
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
November 6, 2026
Retailer 13$1,797 NZD
Retailer 8$1,840 NZD
Retailer 11$1,849 NZD
Retailer 14$1,858 NZD
Retailer 3$1,889 NZD
Retailer 5$1,957 NZD
Retailer 7$2,002 NZD
Retailer 4$2,222 NZD
Retailer 2$2,255 NZD
Retailer 10$2,473 NZD
Retailer 9$2,581 NZD
Retailer 6$2,684 NZD
Retailer 12$2,908 NZD
Helzberg Diamonds$3,220 NZD

31 data points across 14 retailers

14 retailers$1,797 NZD to $3,220 NZD

A
Cheapest Retailer
-
$1,797 NZD
A
Retailer 2
-
$1,840 NZD
View
A
Retailer 3
-
$1,849 NZD
View
A
Retailer 4
-
$1,858 NZD
View
A
Retailer 5
-
$1,889 NZD
View
A
Retailer 6
-
$1,957 NZD
View
A
Retailer 7
-
$2,002 NZD
View
A
Retailer 8
-
$2,222 NZD
View
A
Retailer 9
-
$2,255 NZD
View
B+
Retailer 10
-
$2,473 NZD
View
B+
Retailer 11
-
$2,581 NZD
View
B+
Retailer 12
-
$2,684 NZD
View
B+
Retailer 13
-
$2,908 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRJLMLHNIJOL · Nov 6
$3,220 NZD
$1,785 USD
View
13 more retailers have this diamond
Prices start from $1,797 NZDSave up to $1,423 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
0.75ct Round
$1,797 NZD