CaratHunter
Plans
Marquise|Natural|GIA

1.50ct I IF Marquise Natural Diamond

EX • I/IF • GIA 6565441584

Certificate GIA 6565441584

Diamond specifications and retailer prices

From $10,074 SGD
As of October 31, 2026
Save $7,944 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,018 SGD at MOH London · As of November 1, 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 I 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 6565441584. Listed at 12 retailers as of October 31, 2026, with prices from $10,074 to $18,018, a $7,944 spread on the same certified stone. MOH London lists it at $18,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.7°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 6565441584
Dimensions12.95 × 5.88 × 3.30 mm
L/W Ratio2.20
Culet sizeNone
Top View
12.95 mm5.88 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565441584
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 56.1%

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: Oct 31
Current: $18,018 SGD|Low: $10,074 SGD|High: $18,825 SGD|Avg: $13,649 SGD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$10,074 SGD
Retailer 12$11,128 SGD
Retailer 4$11,815 SGD
Retailer 11$11,880 SGD
Retailer 2$12,515 SGD
Retailer 7$12,681 SGD
Retailer 6$12,734 SGD
Retailer 10$14,014 SGD
Retailer 3$14,115 SGD
Retailer 9$14,197 SGD
Retailer 5$16,949 SGD
MOH London$18,018 SGD

34 data points across 12 retailers

12 retailers$10,074 SGD to $18,018 SGD

A
Cheapest Retailer
-
$10,074 SGD
A
Retailer 2
-
$11,128 SGD
$8,705 USD
View
A
Retailer 3
-
$11,815 SGD
$9,242 USD
View
A
Retailer 4
-
$11,880 SGD
$9,293 USD
View
A
Retailer 5
-
$12,515 SGD
£7,708 GBP
View
Retailer 6
-
$12,681 SGD
A$15,260 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$12,734 SGD
$9,961 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$14,014 SGD
$10,962 USD
View
B+
Retailer 9
-
$14,115 SGD
$11,041 USD
View
B+
Retailer 10
-
$14,197 SGD
$11,105 USD
View
B+
Retailer 11
-
$16,949 SGD
ZAR 214,178 ZAR
View
Most Expensive
B+
MOH London
9CC20E3E7 · Nov 1
$18,018 SGD
£11,098 GBP
View
11 more retailers have this diamond
Prices start from $10,074 SGDSave up to $7,944 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
$10,074 SGD