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5.06ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 779662314

Shape and cutting style on the report: Round brilliant

Certificate IGI 779662314

Diamond specifications and retailer prices

From $71,658 NZD
As of November 6, 2026
Save $40,110 NZD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $111,767 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 5.06ct natural round diamond

This 5.06ct 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 779662314. Listed at 13 retailers as of November 4, 2026, with prices from $71,658 to $111,767, a $40,110 spread on the same certified stone. MOH London lists it at $111,767. 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

5.06
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 779662314
Dimensions10.90 × 10.98 × 6.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.90 mm10.98 mm5.06 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 779662314
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.4%

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 6
Current: $111,767 NZD|Low: $71,738 NZD|High: $113,419 NZD|Avg: $83,760 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$71,738 NZD
Retailer 2$72,487 NZD
Retailer 7$74,748 NZD
Retailer 3$76,768 NZD
Retailer 11$79,206 NZD
Retailer 10$82,507 NZD
Retailer 9$85,807 NZD
Retailer 4$86,222 NZD
Retailer 6$86,389 NZD
Retailer 8$89,107 NZD
MOH London$111,767 NZD

36 data points across 11 retailers

13 retailers$71,658 NZD to $111,767 NZD

A
Cheapest Retailer
-
$71,658 NZD
A
Retailer 2
-
$71,738 NZD
View
A
Retailer 3
-
$71,780 NZD
View
A
Retailer 4
-
$72,487 NZD
View
A
Retailer 5
-
$74,748 NZD
View
A
Retailer 6
-
$76,768 NZD
View
Retailer 7
-
$79,206 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$82,507 NZD
View
A
Retailer 9
-
$85,807 NZD
View
A
Retailer 10
-
$86,222 NZD
View
A
Retailer 11
-
$86,389 NZD
View
B+
Retailer 12
-
$89,107 NZD
View
Most Expensive
B+
MOH London
B96DF2A7A · Nov 4
$111,767 NZD
£49,472 GBP
View
12 more retailers have this diamond
Prices start from $71,658 NZDSave up to $40,110 NZD

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
5.06ct Round
$71,658 NZD