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Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1557807916

Certificate GIA 1557807916

Diamond specifications and retailer prices

From $3,608 AUD
HK$19,800 HKD
As of November 1, 2026
Save $4,734 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,342 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 1557807916. Listed at 18 retailers as of October 30, 2026, with prices from $3,608 to $8,342, a $4,734 spread on the same certified stone. NZ Jewellers lists it at $8,342. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557807916
Dimensions10.38 × 5.44 × 3.15 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
10.38 mm5.44 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557807916
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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 1
Current: $8,342 AUD|Low: $3,572 AUD|High: $8,342 AUD|Avg: $5,344 AUD
NZ Jewellers
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
Retailer 17
November 1, 2026
Retailer 13$3,608 AUD
Retailer 2$3,776 AUD
Retailer 5$4,204 AUD
Retailer 7$4,419 AUD
Retailer 10$4,735 AUD
Retailer 4$4,789 AUD
Retailer 16$4,789 AUD
Retailer 17$4,973 AUD
Retailer 8$4,994 AUD
Retailer 12$5,004 AUD
Retailer 9$5,021 AUD
Retailer 6$5,146 AUD
Retailer 3$5,525 AUD
Retailer 14$5,607 AUD
Retailer 15$7,765 AUD
Retailer 11$8,009 AUD
NZ Jewellers$8,342 AUD

23 data points across 17 retailers

18 retailers$3,608 AUD to $8,342 AUD

A
Cheapest Retailer
-
$3,608 AUD
HK$19,800 HKD
A
Retailer 2
-
$3,776 AUD
₹252,598 INR
View
A
Retailer 3
-
$4,204 AUD
SGD 3,991 SGD
View
A
Retailer 4
-
$4,419 AUD
$3,104 USD
View
Final sale: no returns
A
Retailer 5
-
$4,450 AUD
$3,126 USD
View
A
Retailer 6
-
$4,735 AUD
£2,619 GBP
View
A
Retailer 7
-
$4,789 AUD
$3,364 USD
View
A
Retailer 8
-
$4,789 AUD
$3,364 USD
View
B+
Retailer 9
-
$4,973 AUD
$3,493 USD
View
B+
Retailer 10
-
$4,994 AUD
$3,508 USD
View
B+
Retailer 11
-
$5,004 AUD
£2,768 GBP
View
B+
Retailer 12
-
$5,021 AUD
SGD 4,766 SGD
View
B+
Retailer 13
-
$5,146 AUD
$3,615 USD
View
B+
Retailer 14
-
$5,525 AUD
$3,881 USD
View
B+
Retailer 15
-
$5,607 AUD
€3,751 EUR
View
B
Retailer 16
-
$7,765 AUD
£4,295 GBP
View
B
Retailer 17
-
$8,009 AUD
£4,430 GBP
View
Most Expensive
B
NZ Jewellers
44a3277a-370d-40fe-9ff2-036ffc26daee · Oct 30
$8,342 AUD
$5,860 USD
View
17 more retailers have this diamond
Prices start from $3,608 AUDSave up to $4,734 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