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Marquise|Natural|GIA

1.03ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 5556709782

Certificate GIA 5556709782

Diamond specifications and retailer prices

From $5,132 NZD
As of November 6, 2026
Save $4,392 NZD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,525 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct 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 5556709782. Listed at 7 retailers as of November 3, 2026, with prices from $5,132 to $9,525, a $4,392 spread on the same certified stone. NZ Jewellers lists it at $9,525. 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

1.03
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.18°
Pavilion angle40.23°
OriginNatural
Grading LabGIA
CertificateGIA 5556709782
Dimensions11.11 × 5.11 × 3.17 mm
L/W Ratio2.17
Girdle conditionThick
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
11.11 mm5.11 mm1.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556709782
Side View
Table 58.0%Crown 35.18°Girdle: STK-THKPavilion 40.23°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,525 NZD|Low: $5,132 NZD|High: $9,525 NZD|Avg: $6,603 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$5,132 NZD
Retailer 2$5,404 NZD
Retailer 4$5,466 NZD
Retailer 5$5,677 NZD
Retailer 7$5,700 NZD
Retailer 3$9,140 NZD
NZ Jewellers$9,525 NZD

14 data points across 7 retailers

7 retailers$5,132 NZD to $9,525 NZD

B+
Cheapest Retailer
-
$5,132 NZD
B+
Retailer 2
-
$5,404 NZD
View
B+
Retailer 3
-
$5,466 NZD
View
B+
Retailer 4
-
$5,677 NZD
View
B+
Retailer 5
-
$5,700 NZD
View
B
Retailer 6
-
$9,140 NZD
View
Most Expensive
B
NZ Jewellers
9064ff88-23fc-492d-a3e6-90ce415a81d3 · Nov 3
$9,525 NZD
$5,280 USD
View
6 more retailers have this diamond
Prices start from $5,132 NZDSave up to $4,392 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.

B+
1.03ct Marquise
$5,132 NZD