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Marquise|Natural|GIA

1.50ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 5543731644

Certificate GIA 5543731644

Diamond specifications and retailer prices

From €8,236 EUR
A$14,212 AUD
As of October 29, 2026
Save €5,331 EUR (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €13,567 EUR 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543731644. Listed at 14 retailers as of October 29, 2026, with prices from €8,236 to €13,567, a €5,331 spread on the same certified stone. MOH London lists it at €13,567. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.94°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 5543731644
Dimensions10.81 × 5.83 × 3.80 mm
L/W Ratio1.85
Top View
10.81 mm5.83 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543731644
Side View
Table 61.0%Crown 40.94°Girdle: THN-VTKPavilion 40.7°Culet: NoneDepth 65.2%

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 29
Current: €13,567 EUR|Low: €9,044 EUR|High: €14,637 EUR|Avg: €11,099 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9€9,044 EUR
Retailer 2€9,528 EUR
Retailer 8€9,668 EUR
Retailer 12€9,694 EUR
Retailer 5€9,793 EUR
Retailer 7€10,342 EUR
Retailer 3€10,502 EUR
Retailer 10€10,663 EUR
Retailer 6€11,049 EUR
Retailer 11€12,662 EUR
MOH London€13,567 EUR
Retailer 4€14,637 EUR

29 data points across 12 retailers

14 retailers€8,236 EUR to €13,567 EUR

B+
Cheapest Retailer
-
€8,236 EUR
A$14,212 AUD
Retailer 2
-
€8,886 EUR
$9,967 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
€9,044 EUR
$10,144 USD
View
B+
Retailer 4
-
€9,528 EUR
£8,414 GBP
View
Retailer 5
-
€9,668 EUR
A$16,682 AUD
View
Price last confirmed 10 days ago
B
Retailer 6
-
€9,793 EUR
£8,648 GBP
View
B
Retailer 7
-
€10,342 EUR
$11,600 USD
View
Retailer 8
-
€10,502 EUR
$11,779 USD
View
Price last confirmed 32 days ago
Retailer 9
-
€10,663 EUR
$11,960 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
€10,751 EUR
$12,058 USD
View
B
Retailer 11
-
€11,049 EUR
View
Retailer 12
-
€12,117 EUR
$13,591 USD
View
Price last confirmed 35 days ago
Retailer 13
-
€12,662 EUR
ZAR 229,437 ZAR
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
50F80338C · Oct 29
€13,567 EUR
£11,982 GBP
View
13 more retailers have this diamond
Prices start from €8,236 EURSave up to €5,331 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
€8,236 EUR