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Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 6562492877

Certificate GIA 6562492877

Diamond specifications and retailer prices

From €8,496 EUR
$9,529 USD
As of November 1, 2026
Save €7,687 EUR (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €16,183 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562492877. Listed at 24 retailers as of October 30, 2026, with prices from €8,496 to €16,183, a €7,687 spread on the same certified stone. NZ Jewellers lists it at €16,183. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562492877
Dimensions11.52 × 5.89 × 3.70 mm
L/W Ratio1.96
Girdle conditionFaceted
Top View
11.52 mm5.89 mm1.50 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562492877
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 62.7%

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: Nov 1
Current: €16,183 EUR|Low: €8,297 EUR|High: €16,577 EUR|Avg: €10,705 EUR
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 4€8,496 EUR
Retailer 17€8,571 EUR
Retailer 11€8,888 EUR
Retailer 12€8,976 EUR
Retailer 7€9,125 EUR
Retailer 5€9,339 EUR
Retailer 8€9,368 EUR
Retailer 13€9,415 EUR
Retailer 14€9,584 EUR
Retailer 3€9,647 EUR
Retailer 21€9,777 EUR
Retailer 22€9,951 EUR
Retailer 19€10,039 EUR
Retailer 15€10,592 EUR
Retailer 9€10,792 EUR
Retailer 16€10,810 EUR
Retailer 18€10,939 EUR
Retailer 20€12,064 EUR
Retailer 10€12,133 EUR
Retailer 6€14,265 EUR
Retailer 2€15,270 EUR
NZ Jewellers€16,183 EUR

16 data points across 22 retailers

24 retailers€8,496 EUR to €16,183 EUR

A
Cheapest Retailer
-
€8,496 EUR
$9,529 USD
A
Retailer 2
-
€8,571 EUR
HK$75,100 HKD
View
Retailer 3
-
€8,599 EUR
$9,645 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
€8,888 EUR
$9,969 USD
View
A
Retailer 5
-
€8,976 EUR
$10,067 USD
View
B+
Retailer 6
-
€9,125 EUR
$10,235 USD
View
Retailer 7
-
€9,312 EUR
SGD 14,114 SGD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
€9,339 EUR
View
B+
Retailer 9
-
€9,368 EUR
$10,508 USD
View
B+
Retailer 10
-
€9,415 EUR
A$16,245 AUD
View
B+
Retailer 11
-
€9,584 EUR
$10,750 USD
View
B+
Retailer 12
-
€9,647 EUR
$10,820 USD
View
B+
Retailer 13
-
€9,777 EUR
$10,966 USD
View
Final sale: no returns
B+
Retailer 14
-
€9,951 EUR
£8,788 GBP
View
B+
Retailer 15
-
€10,039 EUR
$11,260 USD
View
Retailer 16
-
€10,592 EUR
A$18,277 AUD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
€10,792 EUR
$12,104 USD
View
B+
Retailer 18
-
€10,810 EUR
$12,125 USD
View
B+
Retailer 19
-
€10,939 EUR
£9,661 GBP
View
B+
Retailer 20
-
€12,064 EUR
View
B+
Retailer 21
-
€12,133 EUR
$13,608 USD
View
B
Retailer 22
-
€14,265 EUR
ZAR 258,469 ZAR
View
B
Retailer 23
-
€15,270 EUR
£13,486 GBP
View
Most Expensive
B
NZ Jewellers
6d4e1df9-db6b-44b4-a4bd-7028022d2000 · Oct 30
€16,183 EUR
$18,151 USD
View
23 more retailers have this diamond
Prices start from €8,496 EURSave up to €7,687 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
€8,496 EUR