Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2567101851

Certificate GIA 2567101851

Diamond specifications and retailer prices

From $3,608 AUD
$2,535 USD
As of October 31, 2026
Save $4,584 AUD (56%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $8,193 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic 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 2567101851. Listed at 28 retailers as of October 30, 2026, with prices from $3,608 to $8,193, a $4,584 spread on the same certified stone. NZ Jewellers lists it at $8,193. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567101851
Dimensions10.23 × 5.19 × 3.29 mm
L/W Ratio1.97
Top View
10.23 mm5.19 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567101851
Side View
Table 59.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 63.3%

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 31
Current: $8,193 AUD|Low: $3,608 AUD|High: $8,193 AUD|Avg: $4,835 AUD
NZ Jewellers
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Retailer 29
November 2, 2026
Retailer 17$3,608 AUD
Retailer 27$3,673 AUD
Retailer 12$3,681 AUD
Retailer 3$3,700 AUD
Retailer 16$3,767 AUD
Retailer 15$3,815 AUD
Retailer 22$3,917 AUD
Retailer 14$3,931 AUD
Retailer 7$4,259 AUD
Retailer 11$4,259 AUD
Retailer 10$4,297 AUD
Retailer 29$4,314 AUD
Retailer 9$4,425 AUD
Retailer 26$4,446 AUD
Retailer 5$4,509 AUD
Retailer 18$4,595 AUD
Retailer 25$4,627 AUD
Retailer 20$4,644 AUD
Retailer 23$4,649 AUD
Retailer 4$4,792 AUD
Retailer 6$4,840 AUD
Retailer 19$4,840 AUD
Retailer 13$4,873 AUD
Retailer 28$4,916 AUD
Retailer 8$5,011 AUD
Retailer 2$5,175 AUD
Retailer 21$6,785 AUD
Retailer 24$7,865 AUD
NZ Jewellers$8,193 AUD

23 data points across 29 retailers

28 retailers$3,608 AUD to $8,193 AUD

A
Cheapest Retailer
-
$3,608 AUD
$2,535 USD
A
Retailer 2
-
$3,673 AUD
$2,580 USD
View
A
Retailer 3
-
$3,681 AUD
$2,586 USD
View
A
Retailer 4
-
$3,700 AUD
$2,599 USD
View
A
Retailer 5
-
$3,767 AUD
$2,646 USD
View
A
Retailer 6
-
$3,815 AUD
$2,680 USD
View
A
Retailer 7
-
$3,931 AUD
$2,761 USD
View
Final sale: no returns
A
Retailer 8
-
$4,002 AUD
$2,811 USD
View
A
Retailer 9
-
$4,259 AUD
$2,992 USD
View
A
Retailer 10
-
$4,259 AUD
$2,992 USD
View
A
Retailer 11
-
$4,297 AUD
$3,018 USD
View
A
Retailer 12
-
$4,314 AUD
$3,030 USD
View
A
Retailer 13
-
$4,425 AUD
$3,108 USD
View
A
Retailer 14
-
$4,509 AUD
CA$4,399 CAD
View
A
Retailer 15
-
$4,595 AUD
$3,228 USD
View
A
Retailer 16
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$4,627 AUD
$3,250 USD
View
A
Retailer 17
-
$4,644 AUD
$3,262 USD
View
A
Retailer 18
-
$4,649 AUD
£2,572 GBP
View
B+
Retailer 19
-
$4,792 AUD
$3,366 USD
View
B+
Retailer 20
-
$4,840 AUD
$3,400 USD
View
B+
Retailer 21
-
$4,840 AUD
$3,400 USD
View
B+
Retailer 22
-
$4,873 AUD
£2,695 GBP
View
B+
Retailer 23
-
$4,916 AUD
$3,453 USD
View
B+
Retailer 24
-
$5,011 AUD
$3,520 USD
View
B+
Retailer 25
-
$5,175 AUD
€3,462 EUR
View
B
Retailer 26
-
$6,785 AUD
$4,766 USD
View
B
Retailer 27
-
$7,865 AUD
£4,350 GBP
View
Most Expensive
B
NZ Jewellers
bda5ad89-392e-4e71-ba04-e8974e53c9e3 · Oct 30
$8,193 AUD
$5,755 USD
View
27 more retailers have this diamond
Prices start from $3,608 AUDSave up to $4,584 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
1.01ct Marquise
$3,608 AUD