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Marquise|Natural|GIA

1.03ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 7558583287

Certificate GIA 7558583287

Diamond specifications and retailer prices

From $5,625 NZD
As of November 7, 2026
5 retailers carry this diamond
Most expensive: $10,279 NZD at NZ Jewellers · As of September 30, 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 7558583287. Listed at 5 retailers as of November 7, 2026. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558583287
Dimensions10.45 × 5.25 × 3.30 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
10.45 mm5.25 mm1.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558583287
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $6,501 NZD|Low: $4,228 NZD|High: $9,983 NZD|Avg: $5,959 NZD|+0.6%
Retailer 1
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
Retailer 15
Retailer 16
October 1, 2026
Retailer 6$4,228 NZD
Retailer 14$4,340 NZD
Retailer 9$4,342 NZD
Retailer 15$4,548 NZD
Retailer 12$4,553 NZD
Retailer 16$4,679 NZD
Retailer 13$5,350 NZD
Retailer 10$5,531 NZD
Retailer 2$5,556 NZD
Retailer 3$5,625 NZD
Retailer 8$6,027 NZD
Retailer 1$6,501 NZD
Retailer 7$7,335 NZD
Retailer 4$8,081 NZD
Retailer 5$8,679 NZD
Retailer 11$9,983 NZD

9 data points across 16 retailers

5 retailers

Retailer 1
-
$4,340 NZD
Price last confirmed 41 days ago
Retailer 2
-
$5,556 NZD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$5,625 NZD
View
Retailer 4
-
$9,983 NZD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
ed28ff1b-bd58-4f04-beb8-666a965bc403 · Sep 30
$10,279 NZD
$5,698 USD
View
Price last confirmed 37 days ago
4 more retailers have this diamond
Prices start from $5,625 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
$5,625 NZD