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Marquise|Natural|GIA

1.03ct J IF Marquise Natural Diamond

EX • J/IF • GIA 7556050040

Certificate GIA 7556050040

Diamond specifications and retailer prices

From $5,650 NZD
As of November 6, 2026
Save $4,742 NZD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,392 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556050040. Listed at 7 retailers as of November 4, 2026, with prices from $5,650 to $10,392, a $4,742 spread on the same certified stone. MOH London lists it at $10,392. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556050040
Dimensions11.83 × 5.13 × 2.97 mm
L/W Ratio2.31
Top View
11.83 mm5.13 mm1.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556050040
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.0%

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: $10,392 NZD|Low: $4,672 NZD|High: $10,543 NZD|Avg: $6,616 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$4,687 NZD
Retailer 6$4,946 NZD
Retailer 5$5,650 NZD
Retailer 2$6,445 NZD
Retailer 7$6,678 NZD
Retailer 3$7,263 NZD
MOH London$10,392 NZD

42 data points across 7 retailers

7 retailers$5,650 NZD to $10,392 NZD

Retailer 1
-
$5,110 NZD
Price last confirmed 15 days ago
B+
Retailer 2
-
$5,650 NZD
View
B+
Retailer 3
-
$6,445 NZD
View
Retailer 4
-
$6,678 NZD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$6,842 NZD
View
B+
Retailer 6
-
$7,263 NZD
View
Most Expensive
B
MOH London
51A2ADD45 · Nov 4
$10,392 NZD
£4,536 GBP
View
6 more retailers have this diamond
Prices start from $5,650 NZDSave up to $4,742 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
$5,650 NZD