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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 $3,300 AUD
$2,313 USD
As of November 2, 2026
Save $4,438 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,738 AUD 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 $3,300 to $7,738, a $4,438 spread on the same certified stone. NZ Jewellers lists it at $7,738. 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: $7,738 AUD|Low: $2,466 AUD|High: $7,738 AUD|Avg: $3,997 AUD
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$2,466 AUD
Retailer 13$2,604 AUD
Retailer 4$3,300 AUD
Retailer 10$3,300 AUD
Retailer 6$3,305 AUD
Retailer 9$3,667 AUD
Retailer 11$3,895 AUD
Retailer 12$3,895 AUD
Retailer 8$4,024 AUD
Retailer 3$4,043 AUD
Retailer 2$4,369 AUD
Retailer 7$5,379 AUD
NZ Jewellers$7,738 AUD

18 data points across 13 retailers

9 retailers$3,300 AUD to $7,738 AUD

A
Cheapest Retailer
-
$3,300 AUD
$2,313 USD
A
Retailer 2
-
$3,305 AUD
$2,316 USD
View
B+
Retailer 3
-
$3,667 AUD
$2,570 USD
View
B+
Retailer 4
-
$3,895 AUD
$2,730 USD
View
B+
Retailer 5
-
$3,895 AUD
$2,730 USD
View
B+
Retailer 6
-
$4,024 AUD
$2,820 USD
View
B+
Retailer 7
-
$4,369 AUD
€2,916 EUR
View
B
Retailer 8
-
$5,379 AUD
$3,770 USD
View
Most Expensive
B
NZ Jewellers
a239fae4-fbbe-4eac-85c5-db57e0df4f18 · Nov 3
$7,738 AUD
$5,423 USD
View
8 more retailers have this diamond
Prices start from $3,300 AUDSave up to $4,438 AUD

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
$3,300 AUD