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Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6561777906

Certificate GIA 6561777906

Diamond specifications and retailer prices

From $1,717 AUD
₹114,582 INR
As of November 2, 2026
Save $2,283 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,999 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561777906. Listed at 10 retailers as of November 1, 2026, with prices from $1,717 to $3,999, a $2,283 spread on the same certified stone. MOH London lists it at $3,999. 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

0.80
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561777906
Dimensions9.98 × 4.66 × 2.90 mm
L/W Ratio2.14
Girdle conditionSlightly Thick to Very Thick
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.98 mm4.66 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561777906
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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 2
Current: $3,999 AUD|Low: $1,717 AUD|High: $3,999 AUD|Avg: $2,377 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$1,717 AUD
Retailer 7$1,717 AUD
Retailer 9$1,814 AUD
Retailer 6$2,133 AUD
Retailer 8$2,283 AUD
Retailer 2$2,389 AUD
Retailer 5$2,914 AUD
Retailer 4$3,030 AUD
MOH London$3,999 AUD

3 data points across 9 retailers

10 retailers$1,717 AUD to $3,999 AUD

A
Cheapest Retailer
-
$1,717 AUD
₹114,582 INR
A
Retailer 2
-
$1,717 AUD
HK$9,400 HKD
View
A
Retailer 3
-
$1,814 AUD
$1,271 USD
View
Final sale: no returns
A
Retailer 4
-
$2,000 AUD
View
B+
Retailer 5
-
$2,133 AUD
$1,495 USD
View
B+
Retailer 6
-
$2,283 AUD
$1,600 USD
View
B+
Retailer 7
-
$2,389 AUD
$1,674 USD
View
B
Retailer 8
-
$2,914 AUD
£1,608 GBP
View
B
Retailer 9
-
$3,030 AUD
£1,672 GBP
View
Most Expensive
B
MOH London
A0072554D · Nov 1
$3,999 AUD
£2,207 GBP
View
9 more retailers have this diamond
Prices start from $1,717 AUDSave up to $2,283 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
0.80ct Marquise
$1,717 AUD