Round|Natural|GIA

2.09ct H SI1 Round Natural Diamond

ID • H/SI1 • GIA 3565384042

Certificate GIA 3565384042

Diamond specifications and retailer prices

From $16,010 USD
As of October 31, 2026
Save $5,816 USD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $21,826 USD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565384042. Listed at 2 retailers as of October 31, 2026, with prices from $16,010 to $21,826, a $5,816 spread on the same certified stone. Diamonds Direct lists it at $21,826. 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

2.09
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565384042
Dimensions8.09 × 8.13 × 5.07 mm
L/W Ratio1.00
Top View
8.09 mm8.13 mm2.09 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565384042
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $21,826 USD|Low: $16,010 USD|High: $22,165 USD|Avg: $18,694 USD|-1.5%
Diamonds Direct
Retailer 2
November 1, 2026
Retailer 2$16,010 USD
Diamonds Direct$21,826 USD

8 data points across 2 retailers

2 retailers$16,010 USD to $21,826 USD

B+
Cheapest Retailer
-
$16,010 USD
Most Expensive
B
Diamonds Direct
1134393 · Nov 1
$21,826 USD
View
1 more retailer has this diamond
Prices start from $16,010 USDSave up to $5,816 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+
2.09ct Round
$16,010 USD