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Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 1549866307

Certificate GIA 1549866307

Diamond specifications and retailer prices

From €10,068 EUR
$11,292 USD
As of November 1, 2026
Save €8,016 EUR (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €18,084 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 1549866307. Listed at 18 retailers as of October 30, 2026, with prices from €10,068 to €18,084, a €8,016 spread on the same certified stone. NZ Jewellers lists it at €18,084. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549866307
Dimensions10.77 × 5.83 × 3.82 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
10.77 mm5.83 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549866307
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €16,946 EUR|Low: €10,068 EUR|High: €17,150 EUR|Avg: €12,631 EUR|-1.1%
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
Retailer 16
November 2, 2026
Retailer 16€10,068 EUR
Retailer 15€10,398 EUR
Retailer 7€10,851 EUR
Retailer 2€10,941 EUR
Retailer 6€11,574 EUR
Retailer 11€11,576 EUR
Retailer 13€11,812 EUR
Retailer 3€11,955 EUR
Retailer 9€12,139 EUR
Retailer 4€12,518 EUR
Retailer 14€12,518 EUR
Retailer 5€12,937 EUR
Retailer 8€13,251 EUR
Retailer 10€13,668 EUR
Retailer 12€15,941 EUR
Retailer 1€16,946 EUR

40 data points across 16 retailers

18 retailers€10,068 EUR to €18,084 EUR

B+
Cheapest Retailer
-
€10,068 EUR
$11,292 USD
B+
Retailer 2
-
€10,398 EUR
$11,662 USD
View
Final sale: no returns
B+
Retailer 3
-
€10,851 EUR
$12,170 USD
View
B+
Retailer 4
-
€10,941 EUR
$12,271 USD
View
B
Retailer 5
-
€11,574 EUR
$12,981 USD
View
B
Retailer 6
-
€11,576 EUR
£10,223 GBP
View
Retailer 7
-
€11,812 EUR
A$20,382 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€11,955 EUR
$13,409 USD
View
B+
Retailer 9
-
€12,139 EUR
£10,721 GBP
View
B
Retailer 10
-
€12,207 EUR
$13,691 USD
View
B
Retailer 11
-
€12,518 EUR
$14,040 USD
View
B
Retailer 12
-
€12,518 EUR
$14,040 USD
View
B
Retailer 13
-
€12,937 EUR
$14,510 USD
View
B
Retailer 14
-
€13,251 EUR
$14,862 USD
View
B
Retailer 15
-
€13,668 EUR
View
B
Retailer 16
-
€15,941 EUR
ZAR 288,842 ZAR
View
Retailer 17
-
€16,946 EUR
£14,966 GBP
View
Most Expensive
B
NZ Jewellers
aa0b1efa-cd04-4287-b38c-7e00cc0aa917 · Oct 30
€18,084 EUR
$20,283 USD
View
17 more retailers have this diamond
Prices start from €10,068 EURSave up to €8,016 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.

B+
1.50ct Marquise
€10,068 EUR