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Marquise|Natural|GIA

1.02ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5553250320

Certificate GIA 5553250320

Diamond specifications and retailer prices

From $3,381 NZD
As of November 6, 2026
Save $6,101 NZD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,481 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553250320. Listed at 15 retailers as of November 5, 2026, with prices from $3,381 to $9,481, a $6,101 spread on the same certified stone. NZ Jewellers lists it at $9,481. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553250320
Dimensions9.83 × 5.14 × 3.23 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
9.83 mm5.14 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553250320
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.8%

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: $9,481 NZD|Low: $3,381 NZD|High: $9,481 NZD|Avg: $5,078 NZD|+0.6%
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
November 6, 2026
Retailer 2$3,381 NZD
Retailer 6$3,909 NZD
Retailer 11$4,097 NZD
Retailer 13$4,185 NZD
Retailer 4$4,457 NZD
Retailer 7$4,459 NZD
Retailer 10$4,535 NZD
Retailer 14$4,744 NZD
Retailer 9$4,770 NZD
Retailer 8$4,788 NZD
Retailer 5$5,143 NZD
Retailer 3$5,542 NZD
Retailer 12$7,789 NZD
NZ Jewellers$9,481 NZD

22 data points across 14 retailers

15 retailers$3,381 NZD to $9,481 NZD

A
Cheapest Retailer
-
$3,381 NZD
A
Retailer 2
-
$3,909 NZD
View
A
Retailer 3
-
$4,097 NZD
View
A
Retailer 4
-
$4,171 NZD
View
A
Retailer 5
-
$4,185 NZD
View
Final sale: no returns
Retailer 6
-
$4,457 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$4,459 NZD
View
A
Retailer 8
-
$4,535 NZD
View
B+
Retailer 9
-
$4,744 NZD
View
A
Retailer 10
-
$4,770 NZD
View
A
Retailer 11
-
$4,788 NZD
View
B+
Retailer 12
-
$5,143 NZD
View
B+
Retailer 13
-
$5,542 NZD
View
B
Retailer 14
-
$7,789 NZD
View
Most Expensive
B
NZ Jewellers
77b2b4cc-f276-486c-92aa-e547db73cc34 · Nov 5
$9,481 NZD
$5,256 USD
View
14 more retailers have this diamond
Prices start from $3,381 NZDSave up to $6,101 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
$3,381 NZD