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Marquise|Natural|GIA

0.80ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6565722013

Certificate GIA 6565722013

Diamond specifications and retailer prices

From $1,178 AUD
$826 USD
As of October 31, 2026
Save $692 AUD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,870 AUD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565722013. Listed at 6 retailers as of October 31, 2026, with prices from $1,178 to $1,870, a $692 spread on the same certified stone. Frank Darling lists it at $1,870. 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

0.80
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.51°
Pavilion angle40.79°
OriginNatural
Grading LabGIA
CertificateGIA 6565722013
Dimensions9.49 × 4.72 × 3.00 mm
L/W Ratio2.01
Culet sizeNone
Top View
9.49 mm4.72 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565722013
Side View
Table 59.0%Crown 39.51°Girdle: THK-VTKPavilion 40.79°Culet: NoneDepth 63.7%

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: Oct 31
Current: $1,870 AUD|Low: $1,178 AUD|High: $1,870 AUD|Avg: $1,487 AUD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$1,178 AUD
Retailer 6$1,284 AUD
Retailer 5$1,308 AUD
Retailer 4$1,474 AUD
Retailer 2$1,715 AUD
Frank Darling$1,870 AUD

4 data points across 6 retailers

6 retailers$1,178 AUD to $1,870 AUD

A
Cheapest Retailer
-
$1,178 AUD
$826 USD
A
Retailer 2
-
$1,284 AUD
SGD 1,216 SGD
View
A
Retailer 3
-
$1,308 AUD
$917 USD
View
B+
Retailer 4
-
$1,474 AUD
$1,033 USD
View
B+
Retailer 5
-
$1,715 AUD
€1,145 EUR
View
Most Expensive
B+
Frank Darling
2710479HK · Nov 2
$1,870 AUD
$1,311 USD
View
5 more retailers have this diamond
Prices start from $1,178 AUDSave up to $692 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.

A
0.80ct Marquise
$1,178 AUD