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Round|Natural|GIA

3.05ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1557222010

Certificate GIA 1557222010

Diamond specifications and retailer prices

From €26,814 EUR
CA$41,607 CAD
As of October 30, 2026
Save €6,438 EUR (19%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €33,252 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1557222010. Listed at 7 retailers as of October 30, 2026, with prices from €26,814 to €33,252, a €6,438 spread on the same certified stone. The Diamond Guys lists it at €33,252. 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

3.05
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557222010
Dimensions9.21 × 9.25 × 5.76 mm
L/W Ratio1.00
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
9.21 mm9.25 mm3.05 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557222010
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCuletDepth 62.4%

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 30
Current: €33,241 EUR|Low: €23,689 EUR|High: €41,072 EUR|Avg: €29,414 EUR|+10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
November 1, 2026
Retailer 6€23,689 EUR
Retailer 8€23,851 EUR
Retailer 7€26,020 EUR
Retailer 3€26,814 EUR
Retailer 9€27,818 EUR
Retailer 2€30,758 EUR
Retailer 4€32,410 EUR
Retailer 1€33,241 EUR
The Diamond Guys€33,252 EUR
Retailer 5€41,072 EUR

20 data points across 10 retailers

7 retailers€26,814 EUR to €33,252 EUR

B+
Cheapest Retailer
-
€26,814 EUR
CA$41,607 CAD
Retailer 2
-
€27,104 EUR
$30,281 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€28,188 EUR
$31,492 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€29,273 EUR
$32,704 USD
View
Price last confirmed 39 days ago
B
Retailer 5
-
€30,758 EUR
£27,058 GBP
View
B
Retailer 6
-
€33,241 EUR
View
Most Expensive
B
The Diamond Guys
1994949907 · Oct 31
€33,252 EUR
$37,149 USD
View
6 more retailers have this diamond
Prices start from €26,814 EURSave up to €6,438 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+
3.05ct Round
€26,814 EUR