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Marquise|Natural|GIA

1.60ct D IF Marquise Natural Diamond

ID • D/IF • GIA 7551356445

Certificate GIA 7551356445

Diamond specifications and retailer prices

From $18,474 SGD
HK$112,900 HKD
As of November 1, 2026
Save $15,338 SGD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $33,812 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct natural marquise diamond

This 1.6ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551356445. Listed at 11 retailers as of November 1, 2026, with prices from $18,474 to $33,812, a $15,338 spread on the same certified stone. MOH London lists it at $33,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551356445
Dimensions12.65 × 5.91 × 3.63 mm
L/W Ratio2.14
Top View
12.65 mm5.91 mm1.60 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551356445
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NDepth 61.5%

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 1
Current: $33,812 SGD|Low: $17,869 SGD|High: $35,015 SGD|Avg: $24,796 SGD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$18,474 SGD
Retailer 4$21,141 SGD
Retailer 3$21,512 SGD
Retailer 5$22,614 SGD
Retailer 11$23,168 SGD
Retailer 6$25,092 SGD
Retailer 10$25,889 SGD
Retailer 2$26,250 SGD
Retailer 7$26,612 SGD
Retailer 8$30,671 SGD
MOH London$33,812 SGD

40 data points across 11 retailers

11 retailers$18,474 SGD to $33,812 SGD

A+
Cheapest Retailer
-
$18,474 SGD
HK$112,900 HKD
A
Retailer 2
-
$21,141 SGD
€15,750 EUR
View
Retailer 3
-
$21,512 SGD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$22,614 SGD
$17,689 USD
View
A
Retailer 5
-
$23,168 SGD
$18,123 USD
View
Final sale: no returns
A
Retailer 6
-
$25,092 SGD
$19,628 USD
View
A
Retailer 7
-
$25,889 SGD
$20,251 USD
View
A
Retailer 8
-
$26,250 SGD
€19,556 EUR
View
A
Retailer 9
-
$26,612 SGD
$20,817 USD
View
B+
Retailer 10
-
$30,671 SGD
$23,992 USD
View
Most Expensive
B+
MOH London
8F2FE3B64 · Nov 1
$33,812 SGD
£20,826 GBP
View
10 more retailers have this diamond
Prices start from $18,474 SGDSave up to $15,338 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+
1.60ct Marquise
$18,474 SGD