CaratHunter
Plans
Marquise|Natural|GIA

2.05ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5556973344

Certificate GIA 5556973344

Diamond specifications and retailer prices

From €16,277 EUR
As of November 4, 2026
Save €14,119 EUR (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €30,396 EUR at With Clarity · As of November 6, 2026
View at With Clarity

About this 2.05ct natural marquise diamond

This 2.05ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556973344. Listed at 14 retailers as of November 4, 2026, with prices from €16,277 to €30,396, a €14,119 spread on the same certified stone. With Clarity lists it at €30,396. 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

2.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.44°
Pavilion angle42.17°
OriginNatural
Grading LabGIA
CertificateGIA 5556973344
Dimensions13.59 × 6.55 × 4.07 mm
L/W Ratio2.07
Culet sizeNone
Top View
13.59 mm6.55 mm2.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556973344
Side View
Table 59.0%Crown 36.44°Girdle: MED-THKPavilion 42.17°Culet: NoneDepth 62.2%

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: Nov 4
Current: €17,488 EUR|Low: €16,277 EUR|High: €32,131 EUR|Avg: €20,665 EUR|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 7, 2026
Retailer 3€16,277 EUR
Retailer 1€17,488 EUR
Retailer 10€17,769 EUR
Retailer 11€17,778 EUR
Retailer 4€17,947 EUR
Retailer 5€18,303 EUR
Retailer 6€18,579 EUR
Retailer 9€18,742 EUR
Retailer 2€20,615 EUR
Retailer 8€20,767 EUR
Retailer 13€20,929 EUR
Retailer 12€21,795 EUR
Retailer 7€25,000 EUR
With Clarity€30,396 EUR

28 data points across 14 retailers

14 retailers€16,277 EUR to €30,396 EUR

B+
Cheapest Retailer
-
€16,277 EUR
B+
Retailer 2
-
€17,488 EUR
View
B+
Retailer 3
-
€17,769 EUR
View
B+
Retailer 4
-
€17,778 EUR
View
B+
Retailer 5
-
€17,947 EUR
View
Retailer 6
-
€18,303 EUR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€18,579 EUR
View
B+
Retailer 8
-
€18,742 EUR
View
B
Retailer 9
-
€20,615 EUR
View
B
Retailer 10
-
€20,767 EUR
View
B
Retailer 11
-
€20,929 EUR
View
B
Retailer 12
-
€21,795 EUR
View
B
Retailer 13
-
€25,000 EUR
View
Most Expensive
B
With Clarity
5556973344 · Nov 6
€30,396 EUR
$33,937 USD
View
13 more retailers have this diamond
Prices start from €16,277 EURSave up to €14,119 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+
2.05ct Marquise
€16,277 EUR