Round|Natural|GIA

3.05ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1557222010

Certificate GIA 1557222010

Diamond specifications and retailer prices

From $29,957 USD
CA$41,607 CAD
As of October 30, 2026
Save $7,443 USD (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $37,400 USD at Yorxs · As of October 30, 2026
View at Yorxs

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 $29,957 to $37,400, a $7,443 spread on the same certified stone. Yorxs lists it at $37,400. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $34,364 USD|Low: $26,466 USD|High: $45,886 USD|Avg: $32,665 USD|+16.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 30, 2026
Retailer 6$26,466 USD
Retailer 8$26,647 USD
Retailer 7$29,070 USD
Retailer 2$29,957 USD
Retailer 9$31,078 USD
Retailer 1$34,364 USD
Retailer 4$36,209 USD
Retailer 3$37,149 USD
Yorxs$37,400 USD
Retailer 5$45,886 USD

21 data points across 10 retailers

7 retailers$29,957 USD to $37,400 USD

B+
Cheapest Retailer
-
$29,957 USD
CA$41,607 CAD
Retailer 2
-
$30,281 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$31,492 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$32,704 USD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$34,364 USD
£27,058 GBP
View
B
Retailer 6
-
$37,149 USD
View
Most Expensive
B
Yorxs
621766848 · Oct 30
$37,400 USD
€35,619 EUR
View
6 more retailers have this diamond
Prices start from $29,957 USDSave up to $7,443 USD

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
$29,957 USD