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Marquise|Natural|GIA

1.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 5231988573

Certificate GIA 5231988573

Diamond specifications and retailer prices

From $19,685 SGD
As of November 6, 2026
Save $15,782 SGD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $35,468 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural marquise diamond

This 1.5ct 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 5231988573. Listed at 23 retailers as of November 4, 2026, with prices from $19,685 to $35,468, a $15,782 spread on the same certified stone. MOH London lists it at $35,468. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231988573
Dimensions11.97 × 5.73 × 3.66 mm
L/W Ratio2.09
Girdle conditionFaceted
Top View
11.97 mm5.73 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231988573
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.8%

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: $35,468 SGD|Low: $19,537 SGD|High: $35,622 SGD|Avg: $24,086 SGD|-0.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 6$19,685 SGD
Retailer 10$20,235 SGD
Retailer 5$20,817 SGD
Retailer 14$20,944 SGD
Retailer 2$21,377 SGD
Retailer 18$21,491 SGD
Retailer 12$21,631 SGD
Retailer 8$21,822 SGD
Retailer 7$21,874 SGD
Retailer 16$21,961 SGD
Retailer 3$22,268 SGD
Retailer 20$22,277 SGD
Retailer 13$23,465 SGD
Retailer 15$24,163 SGD
Retailer 4$24,244 SGD
Retailer 9$26,191 SGD
Retailer 21$26,548 SGD
Retailer 17$27,516 SGD
Retailer 19$28,486 SGD
Retailer 11$33,209 SGD
MOH London$35,468 SGD

17 data points across 21 retailers

23 retailers$19,685 SGD to $35,468 SGD

A+
Cheapest Retailer
-
$19,685 SGD
A+
Retailer 2
-
$20,235 SGD
View
A
Retailer 3
-
$20,817 SGD
View
A
Retailer 4
-
$20,944 SGD
View
A
Retailer 5
-
$21,377 SGD
View
A
Retailer 6
-
$21,491 SGD
View
Retailer 7
-
$21,631 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$21,822 SGD
View
Final sale: no returns
A
Retailer 9
-
$21,874 SGD
View
A
Retailer 10
-
$21,961 SGD
View
A
Retailer 11
-
$22,268 SGD
View
Retailer 12
-
$22,277 SGD
View
Price last confirmed 4 days ago
A
Retailer 13
-
$23,465 SGD
View
A
Retailer 14
-
$24,163 SGD
View
A
Retailer 15
-
$24,244 SGD
View
Retailer 16
-
$24,954 SGD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
$26,191 SGD
View
B+
Retailer 18
-
$26,548 SGD
View
B+
Retailer 19
-
$27,516 SGD
View
B+
Retailer 20
-
$28,486 SGD
View
Retailer 21
-
$33,152 SGD
View
Price last confirmed 48 days ago
B+
Retailer 22
-
$33,209 SGD
View
Most Expensive
B+
MOH London
C50CA3963 · Nov 4
$35,468 SGD
£21,791 GBP
View
22 more retailers have this diamond
Prices start from $19,685 SGDSave up to $15,782 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+
1.50ct Marquise
$19,685 SGD