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Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5241057376

Certificate GIA 5241057376

Diamond specifications and retailer prices

From €8,482 EUR
SGD 12,805 SGD
As of October 30, 2026
Save €6,722 EUR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €15,204 EUR at With Clarity · As of October 30, 2026
View at With Clarity

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5241057376. Listed at 16 retailers as of October 30, 2026, with prices from €8,482 to €15,204, a €6,722 spread on the same certified stone. With Clarity lists it at €15,204. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.12°
Pavilion angle40.38°
OriginNatural
Grading LabGIA
CertificateGIA 5241057376
Dimensions10.88 × 5.88 × 3.86 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.88 mm5.88 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241057376
Side View
Table 56.0%Crown 38.12°Girdle: MED-VTKPavilion 40.38°Culet: NoneDepth 65.7%

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: €12,506 EUR|Low: €8,482 EUR|High: €15,512 EUR|Avg: €10,696 EUR|-3.9%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 11€8,482 EUR
Retailer 14€8,904 EUR
Retailer 10€9,008 EUR
Retailer 13€9,072 EUR
Retailer 15€9,184 EUR
Retailer 2€9,208 EUR
Retailer 12€9,379 EUR
Retailer 5€9,389 EUR
Retailer 8€9,466 EUR
Retailer 6€10,805 EUR
Retailer 9€10,835 EUR
Retailer 3€10,908 EUR
Retailer 4€11,196 EUR
Retailer 1€12,506 EUR
Retailer 7€13,331 EUR
With Clarity€15,204 EUR

25 data points across 16 retailers

16 retailers€8,482 EUR to €15,204 EUR

A
Cheapest Retailer
-
€8,482 EUR
SGD 12,805 SGD
A
Retailer 2
-
€8,904 EUR
$9,948 USD
View
A
Retailer 3
-
€9,008 EUR
$10,064 USD
View
B+
Retailer 4
-
€9,072 EUR
$10,135 USD
View
B+
Retailer 5
-
€9,184 EUR
SGD 13,865 SGD
View
B+
Retailer 6
-
€9,208 EUR
$10,287 USD
View
B+
Retailer 7
-
€9,379 EUR
$10,478 USD
View
B+
Retailer 8
-
€9,389 EUR
$10,490 USD
View
B+
Retailer 9
-
€9,466 EUR
£8,328 GBP
View
B+
Retailer 10
-
€10,805 EUR
$12,071 USD
View
B+
Retailer 11
-
€10,835 EUR
View
B+
Retailer 12
-
€10,908 EUR
$12,187 USD
View
B+
Retailer 13
-
€11,196 EUR
$12,508 USD
View
B
Retailer 14
-
€12,506 EUR
$13,972 USD
View
B
Retailer 15
-
€13,331 EUR
$14,894 USD
View
Most Expensive
B
With Clarity
5241057376 · Oct 30
€15,204 EUR
$16,986 USD
View
15 more retailers have this diamond
Prices start from €8,482 EURSave up to €6,722 EUR

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
€8,482 EUR