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Round|Natural|GIA

2.06ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6425902042

Certificate GIA 6425902042

Diamond specifications and retailer prices

From $17,222 USD
As of November 6, 2026
Save $5,894 USD (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $23,116 USD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6425902042. Listed at 10 retailers as of November 6, 2026, with prices from $17,222 to $23,116, a $5,894 spread on the same certified stone. The Diamond Guys lists it at $23,116. 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

2.06
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425902042
Dimensions8.17 × 8.12 × 5.07 mm
L/W Ratio1.01
Top View
8.17 mm8.12 mm2.06 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425902042
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 6
Current: $18,356 USD|Low: $17,222 USD|High: $23,273 USD|Avg: $19,132 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$17,222 USD
Retailer 3$17,540 USD
Retailer 1$18,356 USD
Retailer 2$23,049 USD

46 data points across 4 retailers

10 retailers$17,222 USD to $23,116 USD

B+
Cheapest Retailer
-
$17,222 USD
B+
Retailer 2
-
$17,540 USD
View
B
Retailer 3
-
$18,199 USD
View
B+
Retailer 4
-
$18,356 USD
View
B
Retailer 5
-
$18,640 USD
View
B
Retailer 6
-
$21,630 USD
View
B
Retailer 7
-
$21,630 USD
View
B
Retailer 8
-
$22,350 USD
View
B
Retailer 9
-
$23,049 USD
View
Most Expensive
B
The Diamond Guys
1947483745 · Nov 6
$23,116 USD
View
9 more retailers have this diamond
Prices start from $17,222 USDSave up to $5,894 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+
2.06ct Round
$17,222 USD