Round|Natural|GIA

2.09ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5543478242

Certificate GIA 5543478242

Diamond specifications and retailer prices

From $21,142 USD
As of November 5, 2026
Save $1,378 USD (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $22,520 USD at Jared · As of November 6, 2026
View at Jared

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 5543478242. Listed at 4 retailers as of November 5, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5543478242
Dimensions8.24 × 8.28 × 4.97 mm
L/W Ratio1.00
Top View
8.24 mm8.28 mm2.09 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543478242
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $22,520 USD|Low: $17,628 USD|High: $22,520 USD|Avg: $20,130 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6$17,628 USD
Retailer 7$18,431 USD
Retailer 5$19,094 USD
Retailer 8$21,115 USD
Retailer 3$21,142 USD
Retailer 2$21,800 USD
Retailer 4$21,800 USD
Jared$22,520 USD

3 data points across 8 retailers

4 retailers$21,142 USD to $22,520 USD

B
Cheapest Retailer
-
$21,142 USD
B
Retailer 2
-
$21,800 USD
View
B
Retailer 3
-
$21,800 USD
View
Most Expensive
B
Jared
159317920 · Nov 6
$22,520 USD
View
3 more retailers have this diamond
Prices start from $21,142 USDSave up to $1,378 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
$21,142 USD