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2.15ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 776683601

Shape and cutting style on the report: Round brilliant

Certificate IGI 776683601

Diamond specifications and retailer prices

From $5,764 USD
As of November 5, 2026
Save $5,289 USD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,053 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.15ct natural round diamond

This 2.15ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 776683601. Listed at 11 retailers as of November 5, 2026, with prices from $5,764 to $11,053, a $5,289 spread on the same certified stone. NZ Jewellers lists it at $11,053. 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

2.15
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 776683601
Dimensions8.15 × 8.20 × 5.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.15 mm8.20 mm2.15 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 776683601
Side View
Table 58.0%Crown 36.3°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,053 USD|Low: $3,217 USD|High: $11,053 USD|Avg: $7,134 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$3,217 USD
Retailer 8$5,764 USD
Retailer 13$6,100 USD
Retailer 9$6,135 USD
Retailer 2$6,597 USD
Retailer 11$6,608 USD
Retailer 10$6,710 USD
Retailer 3$6,767 USD
Retailer 7$7,164 USD
Retailer 6$7,589 USD
Retailer 12$7,625 USD
Retailer 4$10,675 USD
NZ Jewellers$11,053 USD

37 data points across 13 retailers

11 retailers$5,764 USD to $11,053 USD

B+
Cheapest Retailer
-
$5,764 USD
Retailer 2
-
$6,100 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$6,135 USD
View
B+
Retailer 4
-
$6,597 USD
View
B+
Retailer 5
-
$6,608 USD
View
B+
Retailer 6
-
$6,710 USD
View
B+
Retailer 7
-
$6,767 USD
View
B
Retailer 8
-
$7,164 USD
View
B
Retailer 9
-
$7,589 USD
View
B
Retailer 10
-
$7,625 USD
View
Most Expensive
C
NZ Jewellers
df87ccad-cdfb-4b65-8f92-06962261357a · Nov 5
$11,053 USD
View
10 more retailers have this diamond
Prices start from $5,764 USDSave up to $5,289 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.

B+
2.15ct Round
$5,764 USD