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Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2554216203

Certificate GIA 2554216203

Diamond specifications and retailer prices

From $4,140 NZD
HK$18,200 HKD
As of November 1, 2026
Save $5,535 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,676 NZD 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 2554216203. Listed at 18 retailers as of October 30, 2026, with prices from $4,140 to $9,676, a $5,535 spread on the same certified stone. NZ Jewellers lists it at $9,676. 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 2554216203
Dimensions10.42 × 5.16 × 3.28 mm
L/W Ratio2.02
Top View
10.42 mm5.16 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554216203
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: $9,676 NZD|Low: $4,095 NZD|High: $9,676 NZD|Avg: $6,389 NZD
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
November 2, 2026
Retailer 10$4,140 NZD
Retailer 2$4,174 NZD
Retailer 5$5,126 NZD
Retailer 6$5,490 NZD
Retailer 3$5,554 NZD
Retailer 12$5,554 NZD
Retailer 8$5,755 NZD
Retailer 13$5,767 NZD
Retailer 4$6,407 NZD
Retailer 7$6,500 NZD
Retailer 9$9,286 NZD
Retailer 11$9,345 NZD
NZ Jewellers$9,676 NZD

24 data points across 13 retailers

18 retailers$4,140 NZD to $9,676 NZD

A
Cheapest Retailer
-
$4,140 NZD
HK$18,200 HKD
A
Retailer 2
-
$4,174 NZD
₹223,657 INR
View
A
Retailer 3
-
$4,742 NZD
$2,668 USD
View
A
Retailer 4
-
$4,973 NZD
$2,798 USD
View
A
Retailer 5
-
$5,005 NZD
$2,816 USD
View
A
Retailer 6
-
$5,126 NZD
$2,884 USD
View
Final sale: no returns
A
Retailer 7
-
$5,490 NZD
£2,432 GBP
View
A
Retailer 8
-
$5,554 NZD
$3,125 USD
View
A
Retailer 9
-
$5,554 NZD
$3,125 USD
View
A
Retailer 10
-
$5,755 NZD
£2,549 GBP
View
A
Retailer 11
-
$5,759 NZD
SGD 4,379 SGD
View
A
Retailer 12
-
$5,767 NZD
$3,245 USD
View
A
Retailer 13
-
$5,808 NZD
$3,268 USD
View
B+
Retailer 14
-
$6,407 NZD
$3,605 USD
View
B+
Retailer 15
-
$6,500 NZD
€3,483 EUR
View
B
Retailer 16
-
$9,286 NZD
£4,114 GBP
View
B
Retailer 17
-
$9,345 NZD
£4,140 GBP
View
Most Expensive
B
NZ Jewellers
ab811e8e-9ca9-4dd9-b82c-97263e3adf7b · Oct 30
$9,676 NZD
$5,444 USD
View
17 more retailers have this diamond
Prices start from $4,140 NZDSave up to $5,535 NZD

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
$4,140 NZD