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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2566039869

Certificate GIA 2566039869

Diamond specifications and retailer prices

From $1,364 AUD
As of November 6, 2026
Save $816 AUD (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,181 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566039869. Listed at 3 retailers as of November 4, 2026, with prices from $1,364 to $2,181, a $816 spread on the same certified stone. MOH London lists it at $2,181. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566039869
Dimensions8.83 × 4.65 × 2.94 mm
L/W Ratio1.90
Top View
8.83 mm4.65 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566039869
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,181 AUD|Low: $931 AUD|High: $2,210 AUD|Avg: $1,499 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$931 AUD
Retailer 3$1,364 AUD
Retailer 2$1,611 AUD
MOH London$2,181 AUD

44 data points across 4 retailers

3 retailers$1,364 AUD to $2,181 AUD

B+
Cheapest Retailer
-
$1,364 AUD
B
Retailer 2
-
$1,611 AUD
View
Most Expensive
C
MOH London
196D6E528 · Nov 4
$2,181 AUD
£1,202 GBP
View
2 more retailers have this diamond
Prices start from $1,364 AUDSave up to $816 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
$1,364 AUD