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Marquise|Natural|GIA

1.03ct E I1 Marquise Natural Diamond

EX • E/I1 • GIA 1563146756

Certificate GIA 1563146756

Diamond specifications and retailer prices

From $2,816 NZD
HK$12,400 HKD
As of October 29, 2026
Save $5,161 NZD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,977 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563146756. Listed at 10 retailers as of October 27, 2026, with prices from $2,816 to $7,977, a $5,161 spread on the same certified stone. NZ Jewellers lists it at $7,977. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1563146756
Dimensions10.47 × 5.32 × 3.23 mm
L/W Ratio1.97
Top View
10.47 mm5.32 mm1.03 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563146756
Side View
Table 59.0%CrownGirdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 60.8%

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: Oct 29
Current: $7,977 NZD|Low: $2,816 NZD|High: $9,150 NZD|Avg: $4,557 NZD|-12.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$2,816 NZD
Retailer 3$3,447 NZD
Retailer 10$3,486 NZD
Retailer 2$3,632 NZD
Retailer 7$3,896 NZD
Retailer 9$3,896 NZD
Retailer 8$4,076 NZD
Retailer 5$4,404 NZD
Retailer 6$4,838 NZD
NZ Jewellers$7,977 NZD

31 data points across 10 retailers

10 retailers$2,816 NZD to $7,977 NZD

A
Cheapest Retailer
-
$2,816 NZD
HK$12,400 HKD
A
Retailer 2
-
$3,447 NZD
$1,943 USD
View
Retailer 3
-
$3,486 NZD
$1,965 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$3,632 NZD
$2,047 USD
View
A
Retailer 5
-
$3,896 NZD
$2,196 USD
View
Retailer 6
-
$3,896 NZD
$2,196 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$4,076 NZD
$2,297 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$4,404 NZD
$2,482 USD
View
B+
Retailer 9
-
$4,838 NZD
€2,597 EUR
View
Most Expensive
B
NZ Jewellers
d0a3fb51-0d08-4fb3-917c-e481f259e9da · Oct 27
$7,977 NZD
$4,496 USD
View
9 more retailers have this diamond
Prices start from $2,816 NZDSave up to $5,161 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
1.03ct Marquise
$2,816 NZD