Marquise|Natural|GIA

1.00ct E IF Marquise Natural Diamond

ID • E/IF • GIA 2566723659

Certificate GIA 2566723659

Diamond specifications and retailer prices

From $6,123 AUD
HK$33,600 HKD
As of October 30, 2026
Save $6,101 AUD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,224 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566723659. Listed at 17 retailers as of October 29, 2026, with prices from $6,123 to $12,224, a $6,101 spread on the same certified stone. MOH London lists it at $12,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2566723659
Dimensions9.77 × 5.17 × 3.35 mm
L/W Ratio1.89
Top View
9.77 mm5.17 mm1.00 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2566723659
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 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: Oct 30
Current: $12,224 AUD|Low: $6,123 AUD|High: $12,224 AUD|Avg: $7,769 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 6$6,123 AUD
Retailer 2$6,289 AUD
Retailer 5$6,801 AUD
Retailer 8$7,079 AUD
Retailer 7$7,267 AUD
Retailer 9$7,415 AUD
Retailer 11$7,618 AUD
Retailer 10$8,128 AUD
Retailer 3$8,253 AUD
Retailer 13$8,253 AUD
Retailer 12$8,546 AUD
Retailer 14$8,860 AUD
Retailer 4$9,005 AUD
MOH London$12,224 AUD

4 data points across 14 retailers

17 retailers$6,123 AUD to $12,224 AUD

A
Cheapest Retailer
-
$6,123 AUD
HK$33,600 HKD
A
Retailer 2
-
$6,289 AUD
₹420,710 INR
View
A
Retailer 3
-
$6,801 AUD
€4,550 EUR
View
A
Retailer 4
-
$6,864 AUD
View
A
Retailer 5
-
$7,024 AUD
$4,934 USD
View
A
Retailer 6
-
$7,079 AUD
CA$6,906 CAD
View
A
Retailer 7
-
$7,092 AUD
SGD 6,732 SGD
View
A
Retailer 8
-
$7,267 AUD
$5,105 USD
View
A
Retailer 9
-
$7,415 AUD
£4,101 GBP
View
A
Retailer 10
-
$7,618 AUD
$5,351 USD
View
Final sale: no returns
A
Retailer 11
-
$8,128 AUD
£4,496 GBP
View
A
Retailer 12
-
$8,253 AUD
$5,797 USD
View
A
Retailer 13
-
$8,253 AUD
$5,797 USD
View
A
Retailer 14
-
$8,546 AUD
$6,003 USD
View
A
Retailer 15
-
$8,860 AUD
View
A
Retailer 16
-
$9,005 AUD
€6,024 EUR
View
Most Expensive
B+
MOH London
DCA02FBDA · Oct 29
$12,224 AUD
£6,761 GBP
View
16 more retailers have this diamond
Prices start from $6,123 AUDSave up to $6,101 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
1.00ct Marquise
$6,123 AUD