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2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 775623506

Shape and cutting style on the report: Round brilliant

Certificate IGI 775623506

Diamond specifications and retailer prices

From $29,942 NZD
As of November 6, 2026
Save $15,011 NZD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $44,954 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 775623506. Listed at 4 retailers as of November 4, 2026, with prices from $29,942 to $44,954, a $15,011 spread on the same certified stone. MOH London lists it at $44,954. 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

2.05
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 775623506
Dimensions8.03 × 8.09 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.03 mm8.09 mm2.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 775623506
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°CuletDepth 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 6
Current: $44,954 NZD|Low: $26,111 NZD|High: $45,073 NZD|Avg: $32,981 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$26,111 NZD
Retailer 2$29,942 NZD
Retailer 3$33,394 NZD
MOH London$44,954 NZD

9 data points across 4 retailers

4 retailers$29,942 NZD to $44,954 NZD

Retailer 1
-
$26,111 NZD
Price last confirmed 3 days ago
B+
Retailer 2
-
$29,942 NZD
View
B+
Retailer 3
-
$33,394 NZD
View
Most Expensive
B
MOH London
A8ACCC11B · Nov 4
$44,954 NZD
£19,898 GBP
View
3 more retailers have this diamond
Prices start from $29,942 NZDSave up to $15,011 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.

B+
2.05ct Round
$29,942 NZD