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Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6565351376

Certificate GIA 6565351376

Diamond specifications and retailer prices

From $1,746 AUD
As of November 4, 2026
Save $2,026 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,772 AUD at MOH London · As of November 4, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565351376. Listed at 16 retailers as of November 4, 2026, with prices from $1,746 to $3,772, a $2,026 spread on the same certified stone. MOH London lists it at $3,772. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565351376
Dimensions5.72 × 5.76 × 3.57 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.72 mm5.76 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565351376
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 4
Current: $3,772 AUD|Low: $1,470 AUD|High: $3,804 AUD|Avg: $2,118 AUD|-0.4%
MOH London
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 5, 2026
Retailer 9$1,544 AUD
Retailer 8$1,653 AUD
Retailer 12$1,746 AUD
Retailer 13$1,754 AUD
Retailer 5$1,765 AUD
Retailer 14$1,770 AUD
Retailer 16$2,096 AUD
Retailer 4$2,241 AUD
Retailer 6$2,241 AUD
Retailer 10$2,268 AUD
Retailer 7$2,314 AUD
Retailer 17$2,343 AUD
Retailer 15$2,570 AUD
Retailer 2$2,659 AUD
Retailer 11$2,678 AUD
Retailer 3$3,374 AUD
MOH London$3,772 AUD

24 data points across 17 retailers

16 retailers$1,746 AUD to $3,772 AUD

B+
Cheapest Retailer
-
$1,746 AUD
B+
Retailer 2
-
$1,754 AUD
View
B+
Retailer 3
-
$1,765 AUD
View
B+
Retailer 4
-
$1,770 AUD
View
B+
Retailer 5
-
$1,809 AUD
View
B
Retailer 6
-
$2,096 AUD
View
B
Retailer 7
-
$2,241 AUD
View
B
Retailer 8
-
$2,241 AUD
View
B
Retailer 9
-
$2,268 AUD
View
B
Retailer 10
-
$2,314 AUD
View
B
Retailer 11
-
$2,343 AUD
View
B
Retailer 12
-
$2,570 AUD
View
B
Retailer 13
-
$2,659 AUD
View
B
Retailer 14
-
$2,678 AUD
View
B
Retailer 15
-
$3,374 AUD
View
Most Expensive
B
MOH London
2514506F5 · Nov 4
$3,772 AUD
£2,041 GBP
View
15 more retailers have this diamond
Prices start from $1,746 AUDSave up to $2,026 AUD

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
$1,746 AUD