Round|Natural|GIA

1.29ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5222511640

Certificate GIA 5222511640

Diamond specifications and retailer prices

From $4,954 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $4,954 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5222511640. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.29
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222511640
Dimensions7.10 × 7.12 mm
L/W Ratio1.00
Top View
7.10 mm7.12 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222511640
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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

Last verified: Nov 2
Current: $4,954 USD|Low: $4,888 USD|High: $5,236 USD|Avg: $5,026 USD|-5.4%
September 23, 2026
B2C Jewels$4,954 USD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
22365718 · Nov 2
$4,954 USD
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B+
1.29ct Round
$4,954 USD