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Marquise|Natural|GIA

0.76ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 3555503821

Certificate GIA 3555503821

Diamond specifications and retailer prices

From $629 AUD
As of November 5, 2026
Save $648 AUD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,277 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.76ct natural marquise diamond

This 0.76ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555503821. Listed at 7 retailers as of November 5, 2026, with prices from $629 to $1,277, a $648 spread on the same certified stone. Frank Darling lists it at $1,277. 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

0.76
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.62°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 3555503821
Dimensions8.70 × 4.70 × 3.08 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.70 mm4.70 mm0.76 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555503821
Side View
Table 58.0%Crown 40.62°Girdle: THK-VTKPavilion 40.14°Culet: NoneDepth 65.6%

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: Nov 5
Current: $1,277 AUD|Low: $515 AUD|High: $1,519 AUD|Avg: $971 AUD|-8.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$515 AUD
Retailer 2$629 AUD
Retailer 6$649 AUD
Retailer 3$844 AUD
Retailer 4$908 AUD
Retailer 8$966 AUD
Retailer 5$1,007 AUD
Retailer 10$1,102 AUD
Frank Darling$1,277 AUD
Retailer 9$1,519 AUD

21 data points across 10 retailers

7 retailers$629 AUD to $1,277 AUD

A
Cheapest Retailer
-
$629 AUD
A
Retailer 2
-
$649 AUD
View
A
Retailer 3
-
$844 AUD
View
A
Retailer 4
-
$908 AUD
View
B+
Retailer 5
-
$966 AUD
View
A
Retailer 6
-
$1,007 AUD
View
Most Expensive
B+
Frank Darling
2653208HK · Nov 6
$1,277 AUD
$877 USD
View
6 more retailers have this diamond
Prices start from $629 AUDSave up to $648 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
0.76ct Marquise
$629 AUD