Round|Natural|GIA

3.09ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 2235971597

Certificate GIA 2235971597

Diamond specifications and retailer prices

From $34,601 USD
As of November 2, 2026
Save $12,431 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $47,032 USD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2235971597. Listed at 3 retailers as of November 1, 2026, with prices from $34,601 to $47,032, a $12,431 spread on the same certified stone. Yorxs lists it at $47,032. 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

3.09
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235971597
Dimensions9.28 × 9.32 × 5.86 mm
L/W Ratio1.00
Top View
9.28 mm9.32 mm3.09 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235971597
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

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: Nov 2
Current: $43,501 USD|Low: $34,277 USD|High: $47,242 USD|Avg: $41,570 USD|+1.8%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2$34,601 USD
Retailer 1$43,501 USD
Yorxs$47,032 USD

35 data points across 3 retailers

3 retailers$34,601 USD to $47,032 USD

B+
Cheapest Retailer
-
$34,601 USD
B
Retailer 2
-
$43,501 USD
£34,253 GBP
View
Most Expensive
B
Yorxs
MM1 · Nov 1
$47,032 USD
€44,792 EUR
View
2 more retailers have this diamond
Prices start from $34,601 USDSave up to $12,431 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+
3.09ct Round
$34,601 USD