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Princess|Natural|GIA

2.66ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 6555085100

Certificate GIA 6555085100

Diamond specifications and retailer prices

From €12,668 EUR
$14,209 USD
As of October 31, 2026
Save €5,324 EUR (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €17,992 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.66ct natural princess diamond

This 2.66ct natural princess sits in the two to three carat band, graded I 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 6555085100. Listed at 10 retailers as of October 29, 2026, with prices from €12,668 to €17,992, a €5,324 spread on the same certified stone. Do Amore Diamonds lists it at €17,992. 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

2.66
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555085100
Dimensions7.54 × 7.51 × 5.45 mm
L/W Ratio1.00
Top View
7.54 mm7.51 mm2.66 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555085100
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

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: Oct 31
Current: €17,992 EUR|Low: €12,668 EUR|High: €19,633 EUR|Avg: €15,708 EUR|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8€12,668 EUR
Retailer 3€13,618 EUR
Retailer 2€13,808 EUR
Retailer 9€14,147 EUR
Retailer 7€14,436 EUR
Retailer 4€15,478 EUR
Retailer 6€15,478 EUR
Retailer 10€16,973 EUR
Retailer 5€17,288 EUR
Do Amore Diamonds€17,992 EUR

38 data points across 10 retailers

10 retailers€12,668 EUR to €17,992 EUR

A
Cheapest Retailer
-
€12,668 EUR
$14,209 USD
A
Retailer 2
-
€13,618 EUR
SGD 20,641 SGD
View
A
Retailer 3
-
€13,808 EUR
£12,194 GBP
View
A
Retailer 4
-
€14,147 EUR
MYR 64,631 MYR
View
A
Retailer 5
-
€14,436 EUR
$16,192 USD
View
B+
Retailer 6
-
€15,478 EUR
$17,360 USD
View
B+
Retailer 7
-
€15,478 EUR
$17,360 USD
View
B+
Retailer 8
-
€16,973 EUR
A$29,288 AUD
View
B+
Retailer 9
-
€17,288 EUR
$19,390 USD
View
Most Expensive
B+
Do Amore Diamonds
12-100766864638 · Oct 29
€17,992 EUR
$20,180 USD
View
9 more retailers have this diamond
Prices start from €12,668 EURSave up to €5,324 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
2.66ct Princess
€12,668 EUR