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Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2556600147

Certificate GIA 2556600147

Diamond specifications and retailer prices

From $5,607 NZD
As of November 6, 2026
Save $7,506 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,113 NZD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556600147. Listed at 22 retailers as of November 5, 2026, with prices from $5,607 to $13,113, a $7,506 spread on the same certified stone. NZ Jewellers lists it at $13,113. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556600147
Dimensions11.76 × 5.03 × 3.04 mm
L/W Ratio2.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
11.76 mm5.03 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556600147
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.4%

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 6
Current: $5,607 NZD|Low: $5,607 NZD|High: $12,737 NZD|Avg: $8,204 NZD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$5,607 NZD
Retailer 7$7,161 NZD
Retailer 2$7,300 NZD
Retailer 4$7,578 NZD
Retailer 3$7,982 NZD
Retailer 5$9,185 NZD
Retailer 6$12,552 NZD

28 data points across 7 retailers

22 retailers$5,607 NZD to $13,113 NZD

A
Cheapest Retailer
-
$5,607 NZD
A
Retailer 2
-
$5,985 NZD
View
Final sale: no returns
A
Retailer 3
-
$6,247 NZD
View
B+
Retailer 4
-
$6,425 NZD
View
B+
Retailer 5
-
$6,429 NZD
View
B+
Retailer 6
-
$6,622 NZD
View
B+
Retailer 7
-
$6,968 NZD
View
B+
Retailer 8
-
$7,161 NZD
View
B+
Retailer 9
-
$7,300 NZD
View
B+
Retailer 10
-
$7,526 NZD
View
B+
Retailer 11
-
$7,526 NZD
View
Retailer 12
-
$7,526 NZD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$7,578 NZD
View
B+
Retailer 14
-
$7,793 NZD
View
B+
Retailer 15
-
$7,982 NZD
View
B+
Retailer 16
-
$7,989 NZD
View
Retailer 17
-
$8,069 NZD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$8,684 NZD
View
Retailer 19
-
$8,974 NZD
View
Price last confirmed 61 days ago
B+
Retailer 20
-
$9,185 NZD
View
B
Retailer 21
-
$12,552 NZD
View
Most Expensive
B
NZ Jewellers
98697e1e-5f96-48ce-8e21-f3ff3dc5e1f6 · Nov 5
$13,113 NZD
$7,269 USD
View
21 more retailers have this diamond
Prices start from $5,607 NZDSave up to $7,506 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
$5,607 NZD