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Marquise|Natural|GIA

1.50ct I I1 Marquise Natural Diamond

EX • I/I1 • GIA 2557711385

Certificate GIA 2557711385

Diamond specifications and retailer prices

From €4,149 EUR
₹443,231 INR
As of November 2, 2026
Save €601 EUR (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,750 EUR at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557711385. Listed at 2 retailers as of November 2, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557711385
Dimensions11.65 × 5.82 × 3.76 mm
L/W Ratio2.00
Top View
11.65 mm5.82 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557711385
Side View
Table 56.0%CrownGirdle: THN-XTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,750 EUR|Low: €4,141 EUR|High: €4,750 EUR|Avg: €4,462 EUR
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2€4,149 EUR
B2C Jewels€4,750 EUR

30 data points across 2 retailers

2 retailers€4,149 EUR to €4,750 EUR

A
Cheapest Retailer
-
€4,149 EUR
₹443,231 INR
Most Expensive
B+
B2C Jewels
36881413 · Nov 2
€4,750 EUR
$5,328 USD
View
1 more retailer has this diamond
Prices start from €4,149 EURSave up to €601 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
€4,149 EUR