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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6552215521

Certificate GIA 6552215521

Diamond specifications and retailer prices

From $1,019 AUD
As of November 6, 2026
Save $696 AUD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,714 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter 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 6552215521. Listed at 14 retailers as of November 6, 2026, with prices from $1,019 to $1,714, a $696 spread on the same certified stone. Frank Darling lists it at $1,714. 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

0.71
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.79°
Pavilion angle40.17°
OriginNatural
Grading LabGIA
CertificateGIA 6552215521
Dimensions8.67 × 4.66 × 3.00 mm
L/W Ratio1.86
Top View
8.67 mm4.66 mm0.71 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552215521
Side View
Table 57.0%Crown 39.79°Girdle: STK-VTKPavilion 40.17°Culet: NoneDepth 64.4%

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 6
Current: $1,714 AUD|Low: $1,019 AUD|High: $1,792 AUD|Avg: $1,321 AUD|-4.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$1,019 AUD
Retailer 8$1,093 AUD
Retailer 5$1,105 AUD
Retailer 9$1,132 AUD
Retailer 13$1,158 AUD
Retailer 7$1,227 AUD
Retailer 4$1,307 AUD
Retailer 11$1,439 AUD
Retailer 6$1,482 AUD
Retailer 12$1,549 AUD
Retailer 2$1,624 AUD
Retailer 3$1,661 AUD
Frank Darling$1,714 AUD

27 data points across 13 retailers

14 retailers$1,019 AUD to $1,714 AUD

A
Cheapest Retailer
-
$1,019 AUD
A
Retailer 2
-
$1,093 AUD
View
A
Retailer 3
-
$1,105 AUD
View
A
Retailer 4
-
$1,132 AUD
View
B+
Retailer 5
-
$1,158 AUD
View
B+
Retailer 6
-
$1,227 AUD
View
B+
Retailer 7
-
$1,307 AUD
View
B
Retailer 8
-
$1,439 AUD
View
B
Retailer 9
-
$1,482 AUD
View
B
Retailer 10
-
$1,543 AUD
View
B
Retailer 11
-
$1,549 AUD
View
B
Retailer 12
-
$1,624 AUD
View
B
Retailer 13
-
$1,661 AUD
View
Most Expensive
B
Frank Darling
2637618HK · Nov 6
$1,714 AUD
$1,178 USD
View
13 more retailers have this diamond
Prices start from $1,019 AUDSave up to $696 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
0.71ct Marquise
$1,019 AUD