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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 6541904732

Certificate GIA 6541904732

Diamond specifications and retailer prices

From $25,699 AUD
₹1,719,249 INR
As of October 30, 2026
Save $20,193 AUD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $45,892 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6541904732. Listed at 22 retailers as of October 29, 2026, with prices from $25,699 to $45,892, a $20,193 spread on the same certified stone. MOH London lists it at $45,892. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541904732
Dimensions8.43 × 8.48 × 5.42 mm
L/W Ratio1.01
Top View
8.43 mm8.48 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541904732
Side View
Table 60.0%Crown 36.5°Girdle: THN-THKPavilion 41.2°Culet: NoneDepth 64.0%

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: $45,892 AUD|Low: $25,544 AUD|High: $45,892 AUD|Avg: $33,493 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 12$25,699 AUD
Retailer 10$28,412 AUD
Retailer 8$29,659 AUD
Retailer 5$29,819 AUD
Retailer 14$29,886 AUD
Retailer 16$30,531 AUD
Retailer 4$30,664 AUD
Retailer 3$31,447 AUD
Retailer 6$32,262 AUD
Retailer 13$32,335 AUD
Retailer 9$33,876 AUD
Retailer 19$33,946 AUD
Retailer 2$34,187 AUD
Retailer 17$34,951 AUD
Retailer 11$35,882 AUD
Retailer 7$36,295 AUD
Retailer 15$40,200 AUD
Retailer 18$41,407 AUD
MOH London$45,892 AUD

16 data points across 19 retailers

22 retailers$25,699 AUD to $45,892 AUD

A
Cheapest Retailer
-
$25,699 AUD
₹1,719,249 INR
A
Retailer 2
-
$26,769 AUD
$18,804 USD
View
A
Retailer 3
-
$28,412 AUD
$19,958 USD
View
Final sale: no returns
A
Retailer 4
-
$29,659 AUD
$20,834 USD
View
A
Retailer 5
-
$29,819 AUD
$20,946 USD
View
A
Retailer 6
-
$29,886 AUD
£16,530 GBP
View
A
Retailer 7
-
$30,531 AUD
$21,446 USD
View
A
Retailer 8
-
$30,664 AUD
$21,540 USD
View
A
Retailer 9
-
$31,447 AUD
$22,090 USD
View
Retailer 10
-
$32,262 AUD
$22,662 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$32,335 AUD
£17,885 GBP
View
A
Retailer 12
-
$33,876 AUD
$23,796 USD
View
A
Retailer 13
-
$33,946 AUD
$23,845 USD
View
A
Retailer 14
-
$34,187 AUD
€22,871 EUR
View
A
Retailer 15
-
$34,951 AUD
$24,551 USD
View
B+
Retailer 16
-
$35,882 AUD
$25,205 USD
View
Retailer 17
-
$36,295 AUD
$25,495 USD
View
Price last confirmed 61 days ago
B+
Retailer 18
-
$36,295 AUD
$25,495 USD
View
B+
Retailer 19
-
$40,200 AUD
ZAR 456,197 ZAR
View
Retailer 20
-
$41,407 AUD
$29,086 USD
View
Price last confirmed 63 days ago
B+
Retailer 21
-
$41,407 AUD
$29,086 USD
View
Most Expensive
B+
MOH London
D93C42568 · Oct 29
$45,892 AUD
£25,383 GBP
View
21 more retailers have this diamond
Prices start from $25,699 AUDSave up to $20,193 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
$25,699 AUD