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Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6532733786

Certificate GIA 6532733786

Diamond specifications and retailer prices

From $2,059 AUD
HK$11,300 HKD
As of November 1, 2026
Save $2,728 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,664 AUD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532733786. Listed at 19 retailers as of November 1, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532733786
Dimensions9.55 × 5.01 × 3.14 mm
L/W Ratio1.91
Top View
9.55 mm5.01 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532733786
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

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: $2,956 AUD|Low: $2,041 AUD|High: $4,869 AUD|Avg: $2,968 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$2,059 AUD
Retailer 4$2,168 AUD
Retailer 3$2,508 AUD
Retailer 8$2,548 AUD
Retailer 9$2,631 AUD
Retailer 2$2,875 AUD
Retailer 10$2,928 AUD
Retailer 1$2,956 AUD
Retailer 7$3,732 AUD
Retailer 5$4,788 AUD

37 data points across 10 retailers

19 retailers$2,059 AUD to $4,788 AUD

A
Cheapest Retailer
-
$2,059 AUD
HK$11,300 HKD
A
Retailer 2
-
$2,168 AUD
₹145,006 INR
View
A
Retailer 3
-
$2,508 AUD
$1,762 USD
View
Final sale: no returns
A
Retailer 4
-
$2,548 AUD
SGD 2,419 SGD
View
A
Retailer 5
-
$2,594 AUD
$1,822 USD
View
A
Retailer 6
-
$2,631 AUD
$1,848 USD
View
Retailer 7
-
$2,732 AUD
$1,919 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,732 AUD
$1,919 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$2,873 AUD
$2,018 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$2,875 AUD
SGD 2,729 SGD
View
Retailer 11
-
$2,900 AUD
$2,037 USD
View
Price last confirmed 40 days ago
A
Retailer 12
-
$2,928 AUD
$2,057 USD
View
A
Retailer 13
-
$2,956 AUD
£1,635 GBP
View
Retailer 14
-
$3,152 AUD
$2,214 USD
View
Price last confirmed 21 days ago
Retailer 15
-
$3,345 AUD
$2,350 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
$3,732 AUD
€2,497 EUR
View
B+
Retailer 17
-
$4,788 AUD
£2,648 GBP
View
Retailer 18
-
$6,062 AUD
$4,258 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
6a9f4cfc-2636-4b85-9d0b-0b00489f884a · Oct 11
$6,664 AUD
$4,681 USD
View
Price last confirmed 21 days ago
18 more retailers have this diamond
Prices start from $2,059 AUDSave up to $2,728 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
0.90ct Marquise
$2,059 AUD