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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 2566509180

Certificate GIA 2566509180

Diamond specifications and retailer prices

From $951 AUD
As of November 4, 2026
Save $1,059 AUD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,010 AUD at MOH London · As of November 4, 2026
View at MOH London

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 2566509180. Listed at 8 retailers as of November 4, 2026, with prices from $951 to $2,010, a $1,059 spread on the same certified stone. MOH London lists it at $2,010. 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
FluorescenceFaint
Crown angle36.49°
OriginNatural
Grading LabGIA
CertificateGIA 2566509180
Dimensions8.74 × 4.63 × 2.99 mm
L/W Ratio1.89
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.74 mm4.63 mm0.71 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566509180
Side View
Table 64.0%Crown 36.49°Girdle: Sli. Thick - ThickPavilionCulet: NDepth 64.7%

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 4
Current: $2,010 AUD|Low: $913 AUD|High: $2,166 AUD|Avg: $1,321 AUD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$951 AUD
Retailer 8$1,000 AUD
Retailer 5$1,093 AUD
Retailer 6$1,264 AUD
Retailer 2$1,300 AUD
Retailer 4$1,310 AUD
Retailer 3$1,550 AUD
MOH London$2,010 AUD

32 data points across 8 retailers

8 retailers$951 AUD to $2,010 AUD

A
Cheapest Retailer
-
$951 AUD
Retailer 2
-
$1,000 AUD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$1,093 AUD
View
B+
Retailer 4
-
$1,264 AUD
View
B+
Retailer 5
-
$1,300 AUD
View
B+
Retailer 6
-
$1,310 AUD
View
B
Retailer 7
-
$1,550 AUD
View
Most Expensive
B
MOH London
CB30AC92A · Nov 4
$2,010 AUD
£1,108 GBP
View
7 more retailers have this diamond
Prices start from $951 AUDSave up to $1,059 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
$951 AUD