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Marquise|Natural|GIA

1.02ct F I1 Marquise Natural Diamond

EX • F/I1 • GIA 2235988623

Certificate GIA 2235988623

Diamond specifications and retailer prices

From $4,111 NZD
$2,313 USD
As of November 2, 2026
Save $5,527 NZD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,638 NZD at NZ Jewellers · As of November 3, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235988623. Listed at 9 retailers as of November 2, 2026, with prices from $4,111 to $9,638, a $5,527 spread on the same certified stone. NZ Jewellers lists it at $9,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235988623
Dimensions10.34 × 5.32 × 3.32 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
10.34 mm5.32 mm1.02 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235988623
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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 2
Current: $9,638 NZD|Low: $3,071 NZD|High: $9,638 NZD|Avg: $4,978 NZD
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
November 3, 2026
Retailer 5$3,071 NZD
Retailer 13$3,244 NZD
Retailer 4$4,111 NZD
Retailer 10$4,111 NZD
Retailer 6$4,117 NZD
Retailer 9$4,568 NZD
Retailer 11$4,852 NZD
Retailer 12$4,852 NZD
Retailer 8$5,012 NZD
Retailer 3$5,035 NZD
Retailer 2$5,442 NZD
Retailer 7$6,700 NZD
NZ Jewellers$9,638 NZD

18 data points across 13 retailers

9 retailers$4,111 NZD to $9,638 NZD

A
Cheapest Retailer
-
$4,111 NZD
$2,313 USD
A
Retailer 2
-
$4,117 NZD
$2,316 USD
View
B+
Retailer 3
-
$4,568 NZD
$2,570 USD
View
B+
Retailer 4
-
$4,852 NZD
$2,730 USD
View
B+
Retailer 5
-
$4,852 NZD
$2,730 USD
View
B+
Retailer 6
-
$5,012 NZD
$2,820 USD
View
B+
Retailer 7
-
$5,442 NZD
€2,916 EUR
View
B
Retailer 8
-
$6,700 NZD
$3,770 USD
View
Most Expensive
B
NZ Jewellers
a239fae4-fbbe-4eac-85c5-db57e0df4f18 · Nov 3
$9,638 NZD
$5,423 USD
View
8 more retailers have this diamond
Prices start from $4,111 NZDSave up to $5,527 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
$4,111 NZD