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Marquise|Natural|GIA

1.51ct G IF Marquise Natural Diamond

EX • G/IF • GIA 5546301834

Certificate GIA 5546301834

Diamond specifications and retailer prices

From $23,926 SGD
As of November 6, 2026
Save $12,905 SGD (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $36,832 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-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 5546301834. Listed at 18 retailers as of November 4, 2026, with prices from $23,926 to $36,832, a $12,905 spread on the same certified stone. MOH London lists it at $36,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546301834
Dimensions12.39 × 5.79 × 3.61 mm
L/W Ratio2.14
Top View
12.39 mm5.79 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546301834
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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 6
Current: $36,832 SGD|Low: $23,926 SGD|High: $37,375 SGD|Avg: $27,646 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$23,926 SGD
Retailer 7$23,995 SGD
Retailer 4$24,373 SGD
Retailer 2$25,007 SGD
Retailer 6$25,013 SGD
Retailer 9$25,018 SGD
Retailer 10$27,407 SGD
Retailer 5$28,571 SGD
Retailer 3$34,501 SGD
MOH London$36,832 SGD

38 data points across 10 retailers

18 retailers$23,926 SGD to $36,832 SGD

A
Cheapest Retailer
-
$23,926 SGD
A
Retailer 2
-
$23,995 SGD
View
A
Retailer 3
-
$24,373 SGD
View
A
Retailer 4
-
$25,007 SGD
View
B+
Retailer 5
-
$25,013 SGD
View
Final sale: no returns
Retailer 6
-
$25,018 SGD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$25,478 SGD
View
Retailer 8
-
$26,101 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$27,207 SGD
View
B+
Retailer 10
-
$27,407 SGD
View
B+
Retailer 11
-
$27,552 SGD
View
B+
Retailer 12
-
$28,276 SGD
View
B+
Retailer 13
-
$28,571 SGD
View
B
Retailer 14
-
$29,021 SGD
View
B
Retailer 15
-
$29,364 SGD
View
B
Retailer 16
-
$33,500 SGD
View
B
Retailer 17
-
$34,501 SGD
View
Most Expensive
B
MOH London
70C565E01 · Nov 4
$36,832 SGD
£22,629 GBP
View
17 more retailers have this diamond
Prices start from $23,926 SGDSave up to $12,905 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
1.51ct Marquise
$23,926 SGD