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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2566431973

Certificate GIA 2566431973

Diamond specifications and retailer prices

From $1,174 AUD
As of November 4, 2026
Save $734 AUD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,908 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566431973. Listed at 12 retailers as of November 4, 2026, with prices from $1,174 to $1,908, a $734 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,908. 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

0.71
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566431973
Dimensions9.44 × 4.40 × 2.75 mm
L/W Ratio2.15
Culet sizeNone
Top View
9.44 mm4.40 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566431973
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,474 AUD|Low: $1,174 AUD|High: $1,908 AUD|Avg: $1,477 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,174 AUD
Retailer 5$1,227 AUD
Retailer 6$1,257 AUD
Retailer 9$1,277 AUD
Retailer 8$1,304 AUD
Retailer 2$1,313 AUD
Retailer 7$1,470 AUD
Retailer 1$1,474 AUD
Retailer 4$1,701 AUD
Retailer 11$1,791 AUD
Retailer 10$1,867 AUD
Wholesale Diamonds Direct$1,908 AUD

28 data points across 12 retailers

12 retailers$1,174 AUD to $1,908 AUD

B+
Cheapest Retailer
-
$1,174 AUD
B+
Retailer 2
-
$1,227 AUD
View
B+
Retailer 3
-
$1,257 AUD
View
B+
Retailer 4
-
$1,277 AUD
View
B+
Retailer 5
-
$1,304 AUD
View
B+
Retailer 6
-
$1,313 AUD
View
B
Retailer 7
-
$1,470 AUD
View
B
Retailer 8
-
$1,474 AUD
View
B
Retailer 9
-
$1,701 AUD
View
B
Retailer 10
-
$1,791 AUD
View
B
Retailer 11
-
$1,867 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
420075001 · Nov 4
$1,908 AUD
$1,336 USD
View
11 more retailers have this diamond
Prices start from $1,174 AUDSave up to $734 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.

B+
0.71ct Marquise
$1,174 AUD