CaratHunter
Plans
Round|Natural|GIA

0.73ct I I1 Round Natural Diamond

GD • I/I1 • GIA 6451188026

Certificate GIA 6451188026

Diamond specifications and retailer prices

From $1,388 NZD
$782 USD
As of November 1, 2026
Save $489 NZD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,876 NZD at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 6451188026. Listed at 4 retailers as of November 1, 2026, with prices from $1,388 to $1,876, a $489 spread on the same certified stone. Yorxs lists it at $1,876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
I
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6451188026
Dimensions5.55 × 5.61 × 3.64 mm
L/W Ratio1.01
Top View
5.55 mm5.61 mm0.73 ctI / I1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6451188026
Side View
Table 55.0%Crown 37.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,597 NZD|Low: $1,388 NZD|High: $1,889 NZD|Avg: $1,615 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 2$1,388 NZD
Retailer 1$1,597 NZD
Retailer 3$1,620 NZD
Yorxs$1,876 NZD

17 data points across 4 retailers

4 retailers$1,388 NZD to $1,876 NZD

B+
Cheapest Retailer
-
$1,388 NZD
$782 USD
B
Retailer 2
-
$1,597 NZD
$900 USD
View
B
Retailer 3
-
$1,620 NZD
$913 USD
View
Most Expensive
B
Yorxs
279124358 · Nov 1
$1,876 NZD
€1,007 EUR
View
3 more retailers have this diamond
Prices start from $1,388 NZDSave up to $489 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.

B+
0.73ct Round
$1,388 NZD