Round|Natural|IGI

3.42ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 846665848

Certificate IGI 846665848

Diamond specifications and retailer prices

From $10,600 USD
As of November 5, 2026
Save $4,234 USD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,834 USD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.42ct natural round diamond

This 3.42ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 846665848. Listed at 3 retailers as of November 5, 2026, with prices from $10,600 to $14,834, a $4,234 spread on the same certified stone. Yorxs lists it at $14,834. 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

3.42
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 846665848
Dimensions9.63 × 9.65 × 5.91 mm
L/W Ratio1.00
Top View
9.63 mm9.65 mm3.42 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 846665848
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $10,600 USD|Low: $10,600 USD|High: $14,913 USD|Avg: $12,572 USD|-0.4%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1$10,600 USD
Retailer 2$12,587 USD
Yorxs$14,834 USD

18 data points across 3 retailers

3 retailers$10,600 USD to $14,834 USD

A
Cheapest Retailer
-
$10,600 USD
B+
Retailer 2
-
$12,587 USD
View
Most Expensive
B+
Yorxs
J60200 · Nov 5
$14,834 USD
€14,128 EUR
View
2 more retailers have this diamond
Prices start from $10,600 USDSave up to $4,234 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.

A
3.42ct Round
$10,600 USD