CaratHunter
Plans
Marquise|Natural|GIA

0.73ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1553339315

Certificate GIA 1553339315

Diamond specifications and retailer prices

From $2,432 AUD
As of November 6, 2026
Save $231 AUD (9%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,999 AUD at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553339315. Listed at 7 retailers as of November 6, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.27°
Pavilion angle41.76°
OriginNatural
Grading LabGIA
CertificateGIA 1553339315
Dimensions9.08 × 4.71 × 2.99 mm
L/W Ratio1.93
Culet sizeNone
Top View
9.08 mm4.71 mm0.73 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553339315
Side View
Table 59.0%Crown 34.27°Girdle: THN-THKPavilion 41.76°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 6
Current: $2,432 AUD|Low: $1,851 AUD|High: $2,999 AUD|Avg: $2,371 AUD|+24.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$1,856 AUD
Retailer 3$1,880 AUD
Retailer 4$1,955 AUD
Retailer 12$2,256 AUD
Retailer 10$2,320 AUD
Retailer 1$2,432 AUD
Retailer 5$2,576 AUD
Retailer 7$2,576 AUD
Retailer 11$2,583 AUD
Retailer 9$2,656 AUD
Retailer 6$2,663 AUD
Retailer 2$2,764 AUD
Wholesale Diamonds Direct$2,999 AUD

37 data points across 13 retailers

7 retailers$2,432 AUD to $2,663 AUD

Retailer 1
-
$1,850 AUD
Price last confirmed 28 days ago
Retailer 2
-
$2,013 AUD
View
Price last confirmed 26 days ago
B
Retailer 3
-
$2,432 AUD
View
B
Retailer 4
-
$2,576 AUD
View
B
Retailer 5
-
$2,576 AUD
View
B
Retailer 6
-
$2,663 AUD
View
Most Expensive
Wholesale Diamonds Direct
265356544 · Oct 9
$2,999 AUD
$2,061 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from $2,432 AUDSave up to $231 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 Marquise
$2,432 AUD