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2.10ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 717586495

Shape and cutting style on the report: Round brilliant

Certificate IGI 717586495

Diamond specifications and retailer prices

From $16,988 AUD
€11,365 EUR
As of October 30, 2026
Save $12,110 AUD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $29,098 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.1ct natural round diamond

This 2.1ct 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 717586495. Listed at 11 retailers as of October 29, 2026, with prices from $16,988 to $29,098, a $12,110 spread on the same certified stone. MOH London lists it at $29,098. 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

2.10
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 717586495
Dimensions8.16 × 8.21 × 5.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.16 mm8.21 mm2.10 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 717586495
Side View
Table 61.0%Crown 36.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.9%

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: Oct 30
Current: $29,098 AUD|Low: $16,988 AUD|High: $31,325 AUD|Avg: $22,825 AUD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$16,988 AUD
Retailer 3$18,992 AUD
Retailer 11$19,603 AUD
Retailer 2$19,959 AUD
Retailer 8$20,207 AUD
Retailer 9$21,820 AUD
Retailer 10$22,161 AUD
Retailer 4$23,012 AUD
Retailer 5$23,350 AUD
Retailer 6$26,254 AUD
MOH London$29,098 AUD

25 data points across 11 retailers

11 retailers$16,988 AUD to $29,098 AUD

A
Cheapest Retailer
-
$16,988 AUD
€11,365 EUR
A
Retailer 2
-
$18,992 AUD
$13,341 USD
View
A
Retailer 3
-
$19,603 AUD
$13,770 USD
View
Final sale: no returns
A
Retailer 4
-
$19,959 AUD
£11,039 GBP
View
A
Retailer 5
-
$20,207 AUD
£11,177 GBP
View
A
Retailer 6
-
$21,820 AUD
$15,327 USD
View
A
Retailer 7
-
$22,161 AUD
$15,567 USD
View
A
Retailer 8
-
$23,012 AUD
$16,165 USD
View
A
Retailer 9
-
$23,350 AUD
€15,621 EUR
View
B+
Retailer 10
-
$26,254 AUD
$18,442 USD
View
Most Expensive
B+
MOH London
C2BF36B75 · Oct 29
$29,098 AUD
£16,094 GBP
View
10 more retailers have this diamond
Prices start from $16,988 AUDSave up to $12,110 AUD

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
2.10ct Round
$16,988 AUD