Marquise|Natural|GIA

1.50ct D VS1 Marquise Natural Diamond

ID • D/VS1 • GIA 6237952351

Certificate GIA 6237952351

Diamond specifications and retailer prices

From $14,642 USD
As of October 30, 2026
Save $8,191 USD (36%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $25,306 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237952351. Listed at 20 retailers as of October 30, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237952351
Dimensions11.32 × 5.95 × 3.67 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
11.32 mm5.95 mm1.50 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237952351
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.6%

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 30
Current: $25,306 USD|Low: $14,642 USD|High: $27,154 USD|Avg: $18,700 USD|-6.8%
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
October 30, 2026
Retailer 16$14,642 USD
Retailer 6$15,259 USD
Retailer 11$15,354 USD
Retailer 19$15,446 USD
Retailer 2$16,927 USD
Retailer 3$16,965 USD
Retailer 18$16,965 USD
Retailer 4$17,607 USD
Retailer 9$18,200 USD
Retailer 14$18,200 USD
Retailer 7$18,577 USD
Retailer 8$18,800 USD
Retailer 5$18,922 USD
Retailer 13$18,971 USD
Retailer 10$19,006 USD
Retailer 15$19,522 USD
Retailer 12$19,754 USD
Retailer 17$22,833 USD
MOH London$25,306 USD

34 data points across 19 retailers

20 retailers$14,642 USD to $22,833 USD

A
Cheapest Retailer
-
$14,642 USD
A
Retailer 2
-
$15,259 USD
View
A
Retailer 3
-
$15,354 USD
View
B+
Retailer 4
-
$16,927 USD
View
B+
Retailer 5
-
$16,965 USD
View
B+
Retailer 6
-
$16,965 USD
View
B+
Retailer 7
-
$17,607 USD
View
B+
Retailer 8
-
$18,200 USD
View
B+
Retailer 9
-
$18,200 USD
View
B+
Retailer 10
-
$18,577 USD
View
B+
Retailer 11
-
$18,685 USD
View
B+
Retailer 12
-
$18,800 USD
View
B+
Retailer 13
-
$18,922 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$18,971 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$19,006 USD
View
Retailer 16
-
$19,522 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$19,754 USD
View
Retailer 18
-
$22,833 USD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$22,833 USD
View
Most Expensive
MOH London
A70A6DE4C · Oct 29
$25,306 USD
£19,926 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $14,642 USDSave up to $8,191 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
$14,642 USD