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Round|Natural|GIA

0.73ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6445409092

Certificate GIA 6445409092

Diamond specifications and retailer prices

From $2,265 NZD
£1,005 GBP
As of November 1, 2026
Save $1,395 NZD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,659 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445409092. Listed at 4 retailers as of November 1, 2026, with prices from $2,265 to $3,659, a $1,395 spread on the same certified stone. MOH London lists it at $3,659. 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

0.73
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6445409092
Dimensions5.80 × 5.78 × 3.52 mm
L/W Ratio1.00
Top View
5.80 mm5.78 mm0.73 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6445409092
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,659 NZD|Low: $1,757 NZD|High: $3,702 NZD|Avg: $2,464 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$1,757 NZD
Retailer 5$1,980 NZD
Retailer 2$2,265 NZD
Retailer 3$2,798 NZD
MOH London$3,659 NZD

37 data points across 5 retailers

4 retailers$2,265 NZD to $3,659 NZD

Retailer 1
-
$1,757 NZD
$990 USD
Price last confirmed 14 days ago
B
Retailer 2
-
$2,265 NZD
£1,005 GBP
View
B
Retailer 3
-
$2,798 NZD
€1,502 EUR
View
Most Expensive
B
MOH London
C7FBA3D7A · Nov 1
$3,659 NZD
£1,624 GBP
View
3 more retailers have this diamond
Prices start from $2,265 NZDSave up to $1,395 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
$2,265 NZD