Marquise|Natural|GIA

0.80ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 7566051002

Certificate GIA 7566051002

Diamond specifications and retailer prices

From $1,393 AUD
SGD 1,319 SGD
As of October 31, 2026
Save $892 AUD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,285 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566051002. Listed at 10 retailers as of October 31, 2026, with prices from $1,393 to $2,285, a $892 spread on the same certified stone. Frank Darling lists it at $2,285. 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

0.80
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.27°
Pavilion angle40.61°
OriginNatural
Grading LabGIA
CertificateGIA 7566051002
Dimensions9.04 × 4.82 × 3.11 mm
L/W Ratio1.88
Culet sizeNone
Top View
9.04 mm4.82 mm0.80 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566051002
Side View
Table 56.0%Crown 37.27°Girdle: STK-VTKPavilion 40.61°Culet: NoneDepth 64.6%

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: $2,285 AUD|Low: $1,393 AUD|High: $2,554 AUD|Avg: $1,898 AUD|-1.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$1,393 AUD
Retailer 8$1,575 AUD
Retailer 10$1,598 AUD
Retailer 11$1,657 AUD
Retailer 3$1,715 AUD
Retailer 4$1,777 AUD
Retailer 7$1,936 AUD
Retailer 5$1,975 AUD
Retailer 2$2,274 AUD
Frank Darling$2,285 AUD
Retailer 9$2,554 AUD

24 data points across 11 retailers

10 retailers$1,393 AUD to $2,285 AUD

A
Cheapest Retailer
-
$1,393 AUD
SGD 1,319 SGD
A
Retailer 2
-
$1,575 AUD
$1,104 USD
View
A
Retailer 3
-
$1,598 AUD
$1,120 USD
View
A
Retailer 4
-
$1,657 AUD
$1,161 USD
View
A
Retailer 5
-
$1,715 AUD
SGD 1,624 SGD
View
A
Retailer 6
-
$1,777 AUD
£981 GBP
View
B+
Retailer 7
-
$1,936 AUD
$1,357 USD
View
B+
Retailer 8
-
$1,975 AUD
$1,384 USD
View
B+
Retailer 9
-
$2,274 AUD
€1,518 EUR
View
Most Expensive
B+
Frank Darling
2673391HK · Nov 2
$2,285 AUD
$1,601 USD
View
9 more retailers have this diamond
Prices start from $1,393 AUDSave up to $892 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
$1,393 AUD