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2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 763630290

Shape and cutting style on the report: Round brilliant

Certificate IGI 763630290

Diamond specifications and retailer prices

From $19,824 AUD
$13,927 USD
As of October 29, 2026
Save $15,250 AUD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $35,073 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 763630290. Listed at 9 retailers as of October 29, 2026, with prices from $19,824 to $35,073, a $15,250 spread on the same certified stone. MOH London lists it at $35,073. 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

2.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 763630290
Dimensions8.50 × 8.58 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm8.58 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 763630290
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.5%

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 29
Current: $35,073 AUD|Low: $12,473 AUD|High: $35,307 AUD|Avg: $19,549 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$12,473 AUD
Retailer 12$15,465 AUD
Retailer 3$16,070 AUD
Retailer 9$16,483 AUD
Retailer 10$17,925 AUD
Retailer 11$19,465 AUD
Retailer 8$22,668 AUD
Retailer 7$23,628 AUD
Retailer 2$24,712 AUD
Retailer 5$27,103 AUD
Retailer 6$27,401 AUD
MOH London$35,073 AUD

36 data points across 12 retailers

9 retailers$19,824 AUD to $35,073 AUD

Retailer 1
-
$15,465 AUD
$10,865 USD
Price last confirmed 24 days ago
Retailer 2
-
$19,465 AUD
$13,675 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$19,824 AUD
$13,927 USD
View
A
Retailer 4
-
$22,668 AUD
$15,925 USD
View
A
Retailer 5
-
$23,628 AUD
$16,600 USD
View
Final sale: no returns
A
Retailer 6
-
$24,712 AUD
£13,670 GBP
View
B+
Retailer 7
-
$27,103 AUD
€18,134 EUR
View
A
Retailer 8
-
$27,401 AUD
$19,250 USD
View
Most Expensive
A
MOH London
4AC28DFD1 · Oct 29
$35,073 AUD
£19,402 GBP
View
8 more retailers have this diamond
Prices start from $19,824 AUDSave up to $15,250 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
2.50ct Round
$19,824 AUD