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Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 1246061712

Certificate GIA 1246061712

Diamond specifications and retailer prices

From €9,366 EUR
$10,505 USD
As of October 30, 2026
Save €7,552 EUR (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €16,918 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 1246061712. Listed at 20 retailers as of October 30, 2026, with prices from €9,366 to €16,918, a €7,552 spread on the same certified stone. NZ Jewellers lists it at €16,918. 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
FluorescenceFaint
Pavilion angle38.65°
OriginNatural
Grading LabGIA
CertificateGIA 1246061712
Dimensions11.39 × 6.00 × 3.67 mm
L/W Ratio1.90
Key to symbols
Crystal, Needle
Top View
11.39 mm6.00 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246061712
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 38.65°CuletDepth 61.1%

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: Oct 30
Current: €16,918 EUR|Low: €8,662 EUR|High: €17,143 EUR|Avg: €11,760 EUR|+2.7%
NZ Jewellers
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
October 30, 2026
Retailer 10€8,662 EUR
Retailer 17€9,094 EUR
Retailer 15€9,366 EUR
Retailer 2€9,841 EUR
Retailer 8€9,957 EUR
Retailer 16€9,984 EUR
Retailer 6€10,094 EUR
Retailer 3€10,997 EUR
Retailer 14€11,166 EUR
Retailer 11€11,391 EUR
Retailer 5€11,542 EUR
Retailer 4€12,117 EUR
Retailer 7€12,117 EUR
Retailer 18€12,518 EUR
Retailer 13€12,592 EUR
Retailer 9€15,007 EUR
Retailer 12€15,938 EUR
NZ Jewellers€16,918 EUR

34 data points across 18 retailers

20 retailers€9,366 EUR to €16,918 EUR

Retailer 1
-
€8,662 EUR
HK$75,900 HKD
Price last confirmed 41 days ago
Retailer 2
-
€9,094 EUR
$10,200 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€9,337 EUR
View
Price last confirmed 44 days ago
B+
Retailer 4
-
€9,366 EUR
$10,505 USD
View
B+
Retailer 5
-
€9,829 EUR
A$16,961 AUD
View
Retailer 6
-
€9,841 EUR
View
Price last confirmed 3 days ago
B+
Retailer 7
-
€9,984 EUR
$11,199 USD
View
B+
Retailer 8
-
€10,094 EUR
$11,321 USD
View
Final sale: no returns
B
Retailer 9
-
€10,997 EUR
$12,334 USD
View
B
Retailer 10
-
€11,166 EUR
$12,524 USD
View
B
Retailer 11
-
€11,391 EUR
£10,060 GBP
View
B
Retailer 12
-
€11,542 EUR
$12,945 USD
View
Retailer 13
-
€11,815 EUR
$13,252 USD
View
Price last confirmed 43 days ago
B
Retailer 14
-
€12,117 EUR
$13,590 USD
View
B
Retailer 15
-
€12,117 EUR
$13,590 USD
View
B
Retailer 16
-
€12,518 EUR
$14,040 USD
View
B
Retailer 17
-
€12,592 EUR
View
B
Retailer 18
-
€15,938 EUR
£14,076 GBP
View
Retailer 19
-
€16,468 EUR
$18,471 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
2401cd8b-ceb2-4b13-9734-ab4db2f38e9c · Oct 30
€16,918 EUR
$18,975 USD
View
19 more retailers have this diamond
Prices start from €9,366 EURSave up to €7,552 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
€9,366 EUR