CaratHunter
Plans
Marquise|Natural|GIA

1.02ct D FL Marquise Natural Diamond

EX • D/FL • GIA 2554172066

Certificate GIA 2554172066

Diamond specifications and retailer prices

From $10,464 SGD
As of November 5, 2026
Save $10,787 SGD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,251 SGD at NZ Jewellers · As of November 5, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554172066. Listed at 11 retailers as of November 5, 2026, with prices from $10,464 to $21,251, a $10,787 spread on the same certified stone. NZ Jewellers lists it at $21,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.16°
Pavilion angle40.75°
OriginNatural
Grading LabGIA
CertificateGIA 2554172066
Dimensions10.32 × 5.36 × 3.21 mm
L/W Ratio1.93
Girdle conditionVery Thick
Top View
10.32 mm5.36 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554172066
Side View
Table 62.0%Crown 33.16°Girdle: Slightly ThickPavilion 40.75°Culet: NoneDepth 59.9%

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 5
Current: $21,251 SGD|Low: $9,739 SGD|High: $21,251 SGD|Avg: $13,855 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$10,464 SGD
Retailer 6$10,626 SGD
Retailer 3$11,063 SGD
Retailer 9$11,488 SGD
Retailer 2$11,583 SGD
Retailer 7$12,753 SGD
Retailer 5$13,880 SGD
Retailer 4$17,659 SGD
NZ Jewellers$21,251 SGD

43 data points across 9 retailers

11 retailers$10,464 SGD to $21,251 SGD

A
Cheapest Retailer
-
$10,464 SGD
A
Retailer 2
-
$10,626 SGD
View
Final sale: no returns
A
Retailer 3
-
$11,063 SGD
View
B+
Retailer 4
-
$11,488 SGD
View
A
Retailer 5
-
$11,583 SGD
View
B+
Retailer 6
-
$12,753 SGD
View
B+
Retailer 7
-
$12,765 SGD
View
B+
Retailer 8
-
$12,821 SGD
View
B+
Retailer 9
-
$13,880 SGD
View
B
Retailer 10
-
$17,659 SGD
View
Most Expensive
B
NZ Jewellers
e007e039-0100-4551-be9c-f2f5655bc9b5 · Nov 5
$21,251 SGD
$16,582 USD
View
10 more retailers have this diamond
Prices start from $10,464 SGDSave up to $10,787 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
$10,464 SGD