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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2556187146

Certificate GIA 2556187146

Diamond specifications and retailer prices

From $4,079 NZD
As of November 6, 2026
Save $6,914 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,993 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 2556187146. Listed at 14 retailers as of November 5, 2026, with prices from $4,079 to $10,993, a $6,914 spread on the same certified stone. NZ Jewellers lists it at $10,993. 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

1.02
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556187146
Dimensions9.94 × 5.21 × 3.28 mm
L/W Ratio1.91
Top View
9.94 mm5.21 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556187146
Side View
Table 56.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 62.9%

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: $10,993 NZD|Low: $4,041 NZD|High: $11,080 NZD|Avg: $5,944 NZD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$4,079 NZD
Retailer 9$4,086 NZD
Retailer 3$4,852 NZD
Retailer 4$5,116 NZD
Retailer 5$5,170 NZD
Retailer 8$5,258 NZD
Retailer 7$5,460 NZD
Retailer 11$5,659 NZD
Retailer 12$5,677 NZD
Retailer 10$6,067 NZD
Retailer 6$8,769 NZD
NZ Jewellers$10,993 NZD

32 data points across 12 retailers

14 retailers$4,079 NZD to $10,993 NZD

A
Cheapest Retailer
-
$4,079 NZD
A
Retailer 2
-
$4,086 NZD
View
A
Retailer 3
-
$4,852 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,116 NZD
View
A
Retailer 5
-
$5,170 NZD
View
A
Retailer 6
-
$5,258 NZD
View
A
Retailer 7
-
$5,450 NZD
View
A
Retailer 8
-
$5,460 NZD
View
A
Retailer 9
-
$5,659 NZD
View
Retailer 10
-
$5,677 NZD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$6,067 NZD
View
Retailer 12
-
$6,067 NZD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$8,769 NZD
View
Most Expensive
B
NZ Jewellers
f86ae034-a884-4a47-8956-da9941be0a0d · Nov 5
$10,993 NZD
$6,094 USD
View
13 more retailers have this diamond
Prices start from $4,079 NZDSave up to $6,914 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
1.02ct Marquise
$4,079 NZD