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Round|Natural|IGI

5.66ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 836682387

Shape and cutting style on the report: Round brilliant

Certificate IGI 836682387

Diamond specifications and retailer prices

From $55,355 CAD
As of November 4, 2026
Save $81,770 CAD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $137,125 CAD at Sarvada Jewels · As of November 6, 2026
View at Sarvada Jewels

About this 5.66ct natural round diamond

This 5.66ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 836682387. Listed at 10 retailers as of November 4, 2026, with prices from $55,355 to $137,125, a $81,770 spread on the same certified stone. Sarvada Jewels lists it at $137,125. 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

5.66
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 836682387
Dimensions11.21 × 11.31 × 7.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
11.21 mm11.31 mm5.66 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 836682387
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°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: $66,705 CAD|Low: $55,355 CAD|High: $141,059 CAD|Avg: $74,269 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Sarvada Jewels
November 6, 2026
Retailer 6$55,355 CAD
Retailer 2$55,684 CAD
Retailer 4$56,091 CAD
Retailer 7$59,211 CAD
Retailer 1$66,705 CAD
Retailer 5$66,953 CAD
Retailer 3$86,191 CAD
Sarvada Jewels$137,125 CAD

32 data points across 8 retailers

10 retailers$55,355 CAD to $137,125 CAD

A
Cheapest Retailer
-
$55,355 CAD
A
Retailer 2
-
$55,684 CAD
View
A
Retailer 3
-
$56,091 CAD
View
A
Retailer 4
-
$59,211 CAD
View
Retailer 5
-
$61,082 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$66,705 CAD
View
A
Retailer 7
-
$66,953 CAD
View
A
Retailer 8
-
$68,020 CAD
View
A
Retailer 9
-
$86,191 CAD
View
Most Expensive
B
Sarvada Jewels
184529175 · Nov 6
$137,125 CAD
₹9,284,456 INR
View
9 more retailers have this diamond
Prices start from $55,355 CADSave up to $81,770 CAD

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
5.66ct Round
$55,355 CAD