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Marquise|Natural|GIA

1.05ct D FL Marquise Natural Diamond

EX • D/FL • GIA 2556404654

Certificate GIA 2556404654

Diamond specifications and retailer prices

From $9,153 SGD
As of November 6, 2026
Save $8,389 SGD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,688 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct 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 2556404654. Listed at 16 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556404654
Dimensions10.76 × 5.31 × 3.12 mm
L/W Ratio2.03
Culet sizeNone
Top View
10.76 mm5.31 mm1.05 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556404654
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: $17,190 SGD|Low: $9,153 SGD|High: $17,444 SGD|Avg: $11,643 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5$9,153 SGD
Retailer 6$9,335 SGD
Retailer 3$9,527 SGD
Retailer 9$9,822 SGD
Retailer 11$9,921 SGD
Retailer 4$11,058 SGD
Retailer 10$11,182 SGD
Retailer 2$11,534 SGD
Retailer 7$12,813 SGD
Retailer 8$15,037 SGD
Retailer 1$17,190 SGD

31 data points across 11 retailers

16 retailers$9,153 SGD to $17,543 SGD

A
Cheapest Retailer
-
$9,153 SGD
A+
Retailer 2
-
$9,335 SGD
View
A
Retailer 3
-
$9,527 SGD
View
Retailer 4
-
$9,822 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$9,921 SGD
View
Final sale: no returns
Retailer 6
-
$10,126 SGD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$11,058 SGD
View
A
Retailer 8
-
$11,177 SGD
View
A
Retailer 9
-
$11,182 SGD
View
Retailer 10
-
$11,534 SGD
View
Price last confirmed 34 days ago
Retailer 11
-
$12,369 SGD
View
Price last confirmed 20 days ago
Retailer 12
-
$12,560 SGD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$12,813 SGD
View
B+
Retailer 14
-
$17,190 SGD
View
B
Retailer 15
-
$17,543 SGD
View
Most Expensive
NZ Jewellers
52d17f46-7ce1-4f28-824e-d7f140e73fae · Oct 17
$20,688 SGD
$16,142 USD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $9,153 SGDSave up to $8,389 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+
1.05ct Marquise
$9,153 SGD