Round|Natural|GIA

3.40ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6542848683

Certificate GIA 6542848683

Diamond specifications and retailer prices

From $23,411 USD
As of November 4, 2026
Save $23,803 USD (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $47,214 USD at With Clarity · As of November 4, 2026
View at With Clarity

About this 3.4ct natural round diamond

This 3.4ct 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 GIA 6542848683. Listed at 5 retailers as of November 4, 2026, with prices from $23,411 to $47,214, a $23,803 spread on the same certified stone. With Clarity lists it at $47,214. 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

3.40
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542848683
Dimensions9.48 × 9.55 × 5.97 mm
L/W Ratio1.01
Top View
9.48 mm9.55 mm3.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542848683
Side View
Table 57.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $29,585 USD|Low: $23,411 USD|High: $105,335 USD|Avg: $41,908 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 5, 2026
Retailer 4$23,411 USD
Retailer 5$26,228 USD
Retailer 3$28,858 USD
Retailer 1$29,585 USD
Retailer 2$30,972 USD
With Clarity$47,214 USD
Retailer 6$105,335 USD

17 data points across 7 retailers

5 retailers$23,411 USD to $47,214 USD

A
Cheapest Retailer
-
$23,411 USD
B+
Retailer 2
-
$28,858 USD
View
B+
Retailer 3
-
$29,585 USD
View
B
Retailer 4
-
$30,972 USD
View
Most Expensive
B
With Clarity
6542848683 · Nov 4
$47,214 USD
View
4 more retailers have this diamond
Prices start from $23,411 USDSave up to $23,803 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
3.40ct Round
$23,411 USD