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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 $2,313 USD
As of November 2, 2026
Save $3,110 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,423 USD 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 $2,313 to $5,423, a $3,110 spread on the same certified stone. NZ Jewellers lists it at $5,423. 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
Color
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: $5,423 USD|Low: $1,728 USD|High: $5,423 USD|Avg: $2,801 USD
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$1,728 USD
Retailer 13$1,825 USD
Retailer 4$2,313 USD
Retailer 10$2,313 USD
Retailer 6$2,316 USD
Retailer 9$2,570 USD
Retailer 11$2,730 USD
Retailer 12$2,730 USD
Retailer 8$2,820 USD
Retailer 3$2,833 USD
Retailer 2$3,062 USD
Retailer 7$3,770 USD
NZ Jewellers$5,423 USD

18 data points across 13 retailers

9 retailers$2,313 USD to $5,423 USD

A
Cheapest Retailer
-
$2,313 USD
A
Retailer 2
-
$2,316 USD
View
B+
Retailer 3
-
$2,570 USD
View
B+
Retailer 4
-
$2,730 USD
View
B+
Retailer 5
-
$2,730 USD
View
B+
Retailer 6
-
$2,820 USD
View
B+
Retailer 7
-
$3,062 USD
€2,916 EUR
View
B
Retailer 8
-
$3,770 USD
View
Most Expensive
B
NZ Jewellers
a239fae4-fbbe-4eac-85c5-db57e0df4f18 · Nov 3
$5,423 USD
View
8 more retailers have this diamond
Prices start from $2,313 USDSave up to $3,110 USD

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
$2,313 USD