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Round|Natural|IGI

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 517220076

Shape and cutting style on the report: Round brilliant

Certificate IGI 517220076

Diamond specifications and retailer prices

From $14,590 USD
As of November 1, 2026
Save $11,362 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,952 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 517220076. Listed at 11 retailers as of November 1, 2026, with prices from $14,590 to $25,952, a $11,362 spread on the same certified stone. MOH London lists it at $25,952. 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

3.00
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 517220076
Dimensions9.30 × 9.21 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.30 mm9.21 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 517220076
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $25,952 USD|Low: $14,310 USD|High: $26,336 USD|Avg: $18,424 USD|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$14,590 USD
Retailer 6$15,318 USD
Retailer 3$15,367 USD
Retailer 8$15,633 USD
Retailer 9$16,662 USD
Retailer 10$17,773 USD
Retailer 12$18,051 USD
Retailer 11$18,745 USD
Retailer 2$19,352 USD
Retailer 4$20,507 USD
Retailer 7$23,605 USD
MOH London$25,952 USD

31 data points across 12 retailers

11 retailers$14,590 USD to $25,952 USD

A
Cheapest Retailer
-
$14,590 USD
A
Retailer 2
-
$15,318 USD
View
A
Retailer 3
-
$15,367 USD
View
A
Retailer 4
-
$15,633 USD
View
Retailer 5
-
$16,662 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$17,773 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$18,051 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$18,745 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$19,352 USD
View
Retailer 10
-
$23,605 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
9EB9CB789 · Nov 4
$25,952 USD
£20,435 GBP
View
10 more retailers have this diamond
Prices start from $14,590 USDSave up to $11,362 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
3.00ct Round
$14,590 USD