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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 $2,963 SGD
$2,313 USD
As of November 2, 2026
Save $3,985 SGD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,948 SGD 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 $2,963 to $6,948, a $3,985 spread on the same certified stone. NZ Jewellers lists it at $6,948. 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: $6,948 SGD|Low: $2,214 SGD|High: $6,948 SGD|Avg: $3,588 SGD
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$2,214 SGD
Retailer 13$2,338 SGD
Retailer 4$2,963 SGD
Retailer 10$2,963 SGD
Retailer 6$2,968 SGD
Retailer 9$3,293 SGD
Retailer 11$3,498 SGD
Retailer 12$3,498 SGD
Retailer 8$3,613 SGD
Retailer 3$3,630 SGD
Retailer 2$3,923 SGD
Retailer 7$4,830 SGD
NZ Jewellers$6,948 SGD

18 data points across 13 retailers

9 retailers$2,963 SGD to $6,948 SGD

A
Cheapest Retailer
-
$2,963 SGD
$2,313 USD
A
Retailer 2
-
$2,968 SGD
$2,316 USD
View
B+
Retailer 3
-
$3,293 SGD
$2,570 USD
View
B+
Retailer 4
-
$3,498 SGD
$2,730 USD
View
B+
Retailer 5
-
$3,498 SGD
$2,730 USD
View
B+
Retailer 6
-
$3,613 SGD
$2,820 USD
View
B+
Retailer 7
-
$3,923 SGD
€2,916 EUR
View
B
Retailer 8
-
$4,830 SGD
$3,770 USD
View
Most Expensive
B
NZ Jewellers
a239fae4-fbbe-4eac-85c5-db57e0df4f18 · Nov 3
$6,948 SGD
$5,423 USD
View
8 more retailers have this diamond
Prices start from $2,963 SGDSave up to $3,985 SGD

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
$2,963 SGD