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Round|Natural|IGI

1.29ct F I1 Round Natural Diamond

VG • F/I1 • IGI 224656001

Shape and cutting style on the report: Round brilliant

Certificate IGI 224656001

Diamond specifications and retailer prices

From $1,893 SGD
$1,480 USD
As of November 1, 2026
Save $1,317 SGD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,209 SGD at Yorxs · As of November 2, 2026
View at Yorxs

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 I1 clarity (included), with a very-good cut grade and certified by IGI 224656001. Listed at 2 retailers as of November 1, 2026, with prices from $1,893 to $3,209, a $1,317 spread on the same certified stone. Yorxs lists it at $3,209. 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

1.29
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle37.3°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 224656001
Dimensions6.81 × 6.73 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
Top View
6.81 mm6.73 mm1.29 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 224656001
Side View
Table 58.0%Crown 37.3°Girdle: ThickPavilion 40.4°Culet: MediumDepth 64.1%

Caratlytics Score

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

Last verified: Nov 1
Current: $1,893 SGD|Low: $1,893 SGD|High: $3,572 SGD|Avg: $2,683 SGD|-10.3%
Retailer 1
Yorxs
November 2, 2026
Retailer 1$1,893 SGD
Yorxs$3,209 SGD

20 data points across 2 retailers

2 retailers$1,893 SGD to $3,209 SGD

B+
Cheapest Retailer
-
$1,893 SGD
$1,480 USD
Most Expensive
B+
Yorxs
261308654 · Nov 2
$3,209 SGD
€2,390 EUR
View
1 more retailer has this diamond
Prices start from $1,893 SGDSave up to $1,317 SGD

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+
1.29ct Round
$1,893 SGD