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Marquise|Natural|GIA

0.91ct I IF Marquise Natural Diamond

EX • I/IF • GIA 1545647799

Certificate GIA 1545647799

Diamond specifications and retailer prices

From $2,904 AUD
HK$15,900 HKD
As of November 1, 2026
Save $3,921 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,773 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded I colour (near-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 1545647799. Listed at 17 retailers as of November 1, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 1545647799
Dimensions10.62 × 5.06 × 2.95 mm
L/W Ratio2.10
Girdle conditionFaceted
Top View
10.62 mm5.06 mm0.91 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545647799
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,826 AUD|Low: $2,904 AUD|High: $6,926 AUD|Avg: $4,430 AUD|+5.2%
Retailer 1
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$2,904 AUD
Retailer 14$3,513 AUD
Retailer 11$3,617 AUD
Retailer 10$3,767 AUD
Retailer 9$3,796 AUD
Retailer 4$3,915 AUD
Retailer 5$4,031 AUD
Retailer 6$4,033 AUD
Retailer 7$4,075 AUD
Retailer 16$4,081 AUD
Retailer 8$4,659 AUD
Retailer 1$4,826 AUD
Retailer 15$5,871 AUD
Retailer 3$5,988 AUD
Retailer 2$6,076 AUD
Retailer 13$6,825 AUD

27 data points across 16 retailers

17 retailers$2,904 AUD to $6,825 AUD

A
Cheapest Retailer
-
$2,904 AUD
HK$15,900 HKD
A
Retailer 2
-
$3,513 AUD
€2,344 EUR
View
A
Retailer 3
-
$3,617 AUD
$2,535 USD
View
A
Retailer 4
-
$3,767 AUD
$2,640 USD
View
Final sale: no returns
A
Retailer 5
-
$3,796 AUD
£2,095 GBP
View
A
Retailer 6
-
$3,915 AUD
$2,744 USD
View
A
Retailer 7
-
$4,031 AUD
$2,825 USD
View
A
Retailer 8
-
$4,033 AUD
$2,826 USD
View
Retailer 9
-
$4,075 AUD
SGD 3,859 SGD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$4,081 AUD
$2,860 USD
View
Retailer 11
-
$4,659 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$4,826 AUD
€3,221 EUR
View
B+
Retailer 13
-
$5,871 AUD
£3,240 GBP
View
Retailer 14
-
$5,988 AUD
$4,197 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$6,076 AUD
ZAR 68,787 ZAR
View
B
Retailer 16
-
$6,825 AUD
£3,766 GBP
View
Most Expensive
NZ Jewellers
a644b982-9d15-4b20-8e64-00cae8bf76f6 · Sep 25
$8,773 AUD
$6,148 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $2,904 AUDSave up to $3,921 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
0.91ct Marquise
$2,904 AUD