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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 3555332932

Certificate GIA 3555332932

Diamond specifications and retailer prices

From $35,669 AUD
₹2,386,246 INR
As of October 30, 2026
Save $27,708 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $63,377 AUD at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555332932. Listed at 14 retailers as of October 26, 2026, with prices from $35,669 to $63,377, a $27,708 spread on the same certified stone. MOH London lists it at $63,377. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3555332932
Dimensions8.76 × 8.70 × 5.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Natural
Top View
8.76 mm8.70 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555332932
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

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: $63,377 AUD|Low: $35,536 AUD|High: $64,512 AUD|Avg: $45,412 AUD|-0.6%
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 31, 2026
Retailer 6$35,669 AUD
Retailer 3$39,496 AUD
Retailer 4$40,288 AUD
Retailer 9$40,726 AUD
Retailer 2$40,905 AUD
Retailer 8$41,112 AUD
Retailer 11$43,463 AUD
Retailer 10$44,336 AUD
Retailer 5$47,525 AUD
Retailer 12$49,789 AUD
Retailer 7$55,740 AUD
MOH London$63,377 AUD

29 data points across 12 retailers

14 retailers$35,669 AUD to $63,377 AUD

A
Cheapest Retailer
-
$35,669 AUD
₹2,386,246 INR
Retailer 2
-
$37,481 AUD
$26,328 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$39,496 AUD
$27,744 USD
View
Final sale: no returns
B+
Retailer 4
-
$40,726 AUD
$28,608 USD
View
A
Retailer 5
-
$40,905 AUD
£22,625 GBP
View
B+
Retailer 6
-
$41,112 AUD
$28,879 USD
View
B+
Retailer 7
-
$43,463 AUD
$30,530 USD
View
B+
Retailer 8
-
$44,336 AUD
$31,143 USD
View
B+
Retailer 9
-
$47,525 AUD
€31,794 EUR
View
Retailer 10
-
$48,807 AUD
$34,284 USD
View
Price last confirmed 37 days ago
B
Retailer 11
-
$49,789 AUD
$34,974 USD
View
Retailer 12
-
$50,683 AUD
$35,602 USD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$55,740 AUD
ZAR 632,536 ZAR
View
Most Expensive
B
MOH London
DC51889B8 · Oct 26
$63,377 AUD
£35,054 GBP
View
13 more retailers have this diamond
Prices start from $35,669 AUDSave up to $27,708 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
$35,669 AUD