Marquise|Natural|GIA

1.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 6542697154

Certificate GIA 6542697154

Diamond specifications and retailer prices

From $15,762 USD
As of November 5, 2026
Save $9,835 USD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $25,597 USD at MOH London · As of November 2, 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 6542697154. Listed at 9 retailers as of November 2, 2026, with prices from $15,762 to $25,597, a $9,835 spread on the same certified stone. MOH London lists it at $25,597. 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
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.74°
Pavilion angle40.05°
OriginNatural
Grading LabGIA
CertificateGIA 6542697154
Dimensions11.71 × 6.10 × 3.61 mm
L/W Ratio1.92
Top View
11.71 mm6.10 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542697154
Side View
Table 64.0%Crown 36.74°GirdlePavilion 40.05°CuletDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $25,597 USD|Low: $15,762 USD|High: $25,597 USD|Avg: $19,654 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$15,762 USD
Retailer 8$16,200 USD
Retailer 7$17,425 USD
Retailer 9$17,685 USD
Retailer 6$18,995 USD
Retailer 4$19,598 USD
Retailer 10$21,103 USD
Retailer 2$22,552 USD
Retailer 5$23,218 USD
MOH London$25,597 USD

42 data points across 10 retailers

9 retailers$15,762 USD to $25,597 USD

A
Cheapest Retailer
-
$15,762 USD
A
Retailer 2
-
$16,200 USD
View
A
Retailer 3
-
$17,425 USD
View
A
Retailer 4
-
$17,685 USD
View
B+
Retailer 5
-
$18,995 USD
View
B+
Retailer 6
-
$19,598 USD
View
B+
Retailer 7
-
$22,552 USD
View
B
Retailer 8
-
$23,218 USD
View
Most Expensive
B
MOH London
D840A7099 · Nov 2
$25,597 USD
£20,155 GBP
View
8 more retailers have this diamond
Prices start from $15,762 USDSave up to $9,835 USD

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
$15,762 USD