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Marquise|Natural|GIA

0.55ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 1538752527

Certificate GIA 1538752527

Diamond specifications and retailer prices

From €398 EUR
As of November 6, 2026
Save €96 EUR (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €494 EUR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538752527. Listed at 3 retailers as of November 5, 2026, with prices from €398 to €494, a €96 spread on the same certified stone. 77 Diamonds lists it at €494. 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

0.55
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538752527
Dimensions8.09 × 4.38 × 2.78 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
8.09 mm4.38 mm0.55 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538752527
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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 6
Current: €494 EUR|Low: €351 EUR|High: €543 EUR|Avg: €446 EUR|-7.3%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2€398 EUR
Retailer 3€429 EUR
77 Diamonds€494 EUR

39 data points across 3 retailers

3 retailers€398 EUR to €494 EUR

A
Cheapest Retailer
-
€398 EUR
Final sale: no returns
B+
Retailer 2
-
€429 EUR
View
Most Expensive
B+
77 Diamonds
MQCPRWK7VNDK · Nov 5
€494 EUR
£434 GBP
View
2 more retailers have this diamond
Prices start from €398 EURSave up to €96 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
0.55ct Marquise
€398 EUR