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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7548340289

Certificate GIA 7548340289

Diamond specifications and retailer prices

From $39,563 AUD
$27,791 USD
As of October 30, 2026
Save $30,890 AUD (44%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $70,453 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 top-tier cut grade and certified by GIA 7548340289. Listed at 32 retailers as of October 29, 2026, with prices from $39,563 to $70,453, a $30,890 spread on the same certified stone. MOH London lists it at $70,453. 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 angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548340289
Dimensions8.57 × 8.62 × 5.44 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather
Top View
8.57 mm8.62 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548340289
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 63.3%

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: $70,453 AUD|Low: $41,131 AUD|High: $70,921 AUD|Avg: $49,406 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 6$41,131 AUD
Retailer 2$42,854 AUD
Retailer 11$43,408 AUD
Retailer 8$44,835 AUD
Retailer 3$44,855 AUD
Retailer 13$44,870 AUD
Retailer 4$46,740 AUD
Retailer 12$47,114 AUD
Retailer 14$48,610 AUD
Retailer 7$49,640 AUD
Retailer 5$50,479 AUD
Retailer 9$54,172 AUD
Retailer 10$61,716 AUD
MOH London$70,453 AUD

29 data points across 14 retailers

32 retailers$39,563 AUD to $70,453 AUD

A
Cheapest Retailer
-
$39,563 AUD
$27,791 USD
B+
Retailer 2
-
$40,852 AUD
$28,696 USD
View
B+
Retailer 3
-
$40,911 AUD
$28,738 USD
View
B+
Retailer 4
-
$41,131 AUD
$28,892 USD
View
Final sale: no returns
B+
Retailer 5
-
$41,672 AUD
$29,272 USD
View
B+
Retailer 6
-
$42,854 AUD
₹2,866,907 INR
View
B+
Retailer 7
-
$43,391 AUD
CA$42,333 CAD
View
B+
Retailer 8
-
$43,408 AUD
$30,492 USD
View
B+
Retailer 9
-
$43,598 AUD
$30,625 USD
View
B+
Retailer 10
-
$44,835 AUD
£24,798 GBP
View
B+
Retailer 11
-
$44,855 AUD
$31,508 USD
View
B+
Retailer 12
-
$44,870 AUD
$31,519 USD
View
B+
Retailer 13
-
$45,343 AUD
$31,851 USD
View
B+
Retailer 14
-
$45,846 AUD
$32,204 USD
View
B+
Retailer 15
-
$46,740 AUD
$32,832 USD
View
B+
Retailer 16
-
$46,879 AUD
$32,930 USD
View
B+
Retailer 17
-
$46,879 AUD
$32,930 USD
View
B+
Retailer 18
-
$47,114 AUD
$33,095 USD
View
B+
Retailer 19
-
$47,975 AUD
$33,700 USD
View
B+
Retailer 20
-
$48,445 AUD
$34,030 USD
View
Retailer 21
-
$48,610 AUD
$34,146 USD
View
Price last confirmed 53 days ago
B+
Retailer 22
-
$48,610 AUD
$34,146 USD
View
B+
Retailer 23
-
$49,640 AUD
£27,456 GBP
View
B
Retailer 24
-
$50,098 AUD
$35,191 USD
View
Retailer 25
-
$50,479 AUD
$35,459 USD
View
Price last confirmed 54 days ago
B
Retailer 26
-
$50,479 AUD
$35,459 USD
View
Retailer 27
-
$50,845 AUD
$35,716 USD
View
Price last confirmed 7 days ago
B+
Retailer 28
-
$52,922 AUD
$37,175 USD
View
B+
Retailer 29
-
$53,809 AUD
$37,798 USD
View
B+
Retailer 30
-
$54,172 AUD
€36,241 EUR
View
B
Retailer 31
-
$61,716 AUD
ZAR 700,358 ZAR
View
Most Expensive
B
MOH London
AD6B2CFC4 · Oct 29
$70,453 AUD
£38,968 GBP
View
31 more retailers have this diamond
Prices start from $39,563 AUDSave up to $30,890 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
$39,563 AUD