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Marquise|Natural|GIA

0.80ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 7542937962

Certificate GIA 7542937962

Diamond specifications and retailer prices

From $1,105 AUD
As of November 6, 2026
Save $611 AUD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,716 AUD at Frank Darling · As of November 6, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7542937962. Listed at 9 retailers as of November 6, 2026, with prices from $1,105 to $1,716, a $611 spread on the same certified stone. Frank Darling lists it at $1,716. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.97°
Pavilion angle38.69°
OriginNatural
Grading LabGIA
CertificateGIA 7542937962
Dimensions9.09 × 4.88 × 3.03 mm
L/W Ratio1.86
Culet sizeNone
Top View
9.09 mm4.88 mm0.80 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542937962
Side View
Table 58.0%Crown 37.97°Girdle: STK-VTKPavilion 38.69°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,716 AUD|Low: $1,026 AUD|High: $1,748 AUD|Avg: $1,412 AUD|-1.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,105 AUD
Retailer 8$1,144 AUD
Retailer 4$1,228 AUD
Retailer 5$1,441 AUD
Retailer 3$1,483 AUD
Retailer 2$1,624 AUD
Retailer 6$1,666 AUD
Frank Darling$1,716 AUD

45 data points across 8 retailers

9 retailers$1,105 AUD to $1,716 AUD

A
Cheapest Retailer
-
$1,105 AUD
A
Retailer 2
-
$1,144 AUD
View
A
Retailer 3
-
$1,228 AUD
View
B+
Retailer 4
-
$1,441 AUD
View
B+
Retailer 5
-
$1,445 AUD
View
B+
Retailer 6
-
$1,483 AUD
View
B+
Retailer 7
-
$1,624 AUD
View
B+
Retailer 8
-
$1,666 AUD
View
Most Expensive
B+
Frank Darling
2610067HK · Nov 6
$1,716 AUD
$1,179 USD
View
8 more retailers have this diamond
Prices start from $1,105 AUDSave up to $611 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
$1,105 AUD