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3.08ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 573303519

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303519

Diamond specifications and retailer prices

From $14,045 USD
As of November 1, 2026
Save $8,092 USD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,137 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.08ct natural round diamond

This 3.08ct 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 573303519. Listed at 15 retailers as of November 1, 2026, with prices from $14,045 to $22,137, a $8,092 spread on the same certified stone. MOH London lists it at $22,137. 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

3.08
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 573303519
Dimensions9.35 × 9.30 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.35 mm9.30 mm3.08 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303519
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 1
Current: $22,137 USD|Low: $14,045 USD|High: $22,831 USD|Avg: $16,926 USD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 7$14,045 USD
Retailer 12$14,320 USD
Retailer 13$14,423 USD
Retailer 9$14,837 USD
Retailer 5$15,370 USD
Retailer 15$15,688 USD
Retailer 2$15,703 USD
Retailer 3$16,734 USD
Retailer 4$16,995 USD
Retailer 6$17,427 USD
Retailer 11$17,649 USD
Retailer 10$17,791 USD
Retailer 8$18,296 USD
Retailer 14$20,134 USD
MOH London$22,137 USD

23 data points across 15 retailers

15 retailers$14,045 USD to $22,137 USD

A
Cheapest Retailer
-
$14,045 USD
A
Retailer 2
-
$14,320 USD
View
A
Retailer 3
-
$14,423 USD
View
A
Retailer 4
-
$14,837 USD
View
A
Retailer 5
-
$15,370 USD
View
Retailer 6
-
$15,688 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$15,703 USD
View
A
Retailer 8
-
$16,734 USD
View
A
Retailer 9
-
$16,995 USD
View
A
Retailer 10
-
$17,427 USD
View
A
Retailer 11
-
$17,649 USD
View
A
Retailer 12
-
$17,791 USD
View
A
Retailer 13
-
$18,296 USD
View
A
Retailer 14
-
$20,134 USD
View
Most Expensive
B+
MOH London
184C964EE · Nov 4
$22,137 USD
£17,431 GBP
View
14 more retailers have this diamond
Prices start from $14,045 USDSave up to $8,092 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
3.08ct Round
$14,045 USD