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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 €8,269 EUR
A$14,212 AUD
As of October 29, 2026
Save €5,352 EUR (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €13,621 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 €8,269 to €13,621, a €5,352 spread on the same certified stone. MOH London lists it at €13,621. 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
Color
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: €13,621 EUR|Low: €9,080 EUR|High: €14,695 EUR|Avg: €11,145 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€9,080 EUR
Retailer 2€9,565 EUR
Retailer 8€9,706 EUR
Retailer 12€9,732 EUR
Retailer 5€9,831 EUR
Retailer 7€10,383 EUR
Retailer 3€10,543 EUR
Retailer 10€10,705 EUR
Retailer 6€11,092 EUR
Retailer 11€12,712 EUR
MOH London€13,621 EUR
Retailer 4€14,695 EUR

30 data points across 12 retailers

14 retailers€8,269 EUR to €13,621 EUR

B+
Cheapest Retailer
-
€8,269 EUR
A$14,212 AUD
Retailer 2
-
€8,921 EUR
$9,967 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
€9,080 EUR
$10,144 USD
View
B+
Retailer 4
-
€9,565 EUR
£8,414 GBP
View
Retailer 5
-
€9,706 EUR
A$16,682 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
€9,831 EUR
£8,648 GBP
View
B
Retailer 7
-
€10,383 EUR
$11,600 USD
View
Retailer 8
-
€10,543 EUR
$11,779 USD
View
Price last confirmed 31 days ago
Retailer 9
-
€10,705 EUR
$11,960 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
€10,793 EUR
$12,058 USD
View
B
Retailer 11
-
€11,092 EUR
View
Retailer 12
-
€12,165 EUR
$13,591 USD
View
Price last confirmed 34 days ago
Retailer 13
-
€12,712 EUR
ZAR 229,437 ZAR
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
50F80338C · Oct 29
€13,621 EUR
£11,982 GBP
View
13 more retailers have this diamond
Prices start from €8,269 EURSave up to €5,352 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
€8,269 EUR