Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7548340289

Certificate GIA 7548340289

Diamond specifications and retailer prices

From $27,791 USD
As of October 29, 2026
Save $21,698 USD (44%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $49,489 USD 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 $27,791 to $49,489, a $21,698 spread on the same certified stone. MOH London lists it at $49,489. 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
Color
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 29
Current: $49,489 USD|Low: $28,892 USD|High: $49,818 USD|Avg: $34,705 USD|-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$28,892 USD
Retailer 2$30,103 USD
Retailer 11$30,492 USD
Retailer 8$31,494 USD
Retailer 3$31,508 USD
Retailer 13$31,519 USD
Retailer 4$32,832 USD
Retailer 12$33,095 USD
Retailer 14$34,146 USD
Retailer 7$34,869 USD
Retailer 5$35,459 USD
Retailer 9$38,053 USD
Retailer 10$43,352 USD
MOH London$49,489 USD

29 data points across 14 retailers

32 retailers$27,791 USD to $49,489 USD

A
Cheapest Retailer
-
$27,791 USD
B+
Retailer 2
-
$28,696 USD
View
B+
Retailer 3
-
$28,738 USD
View
B+
Retailer 4
-
$28,892 USD
View
Final sale: no returns
B+
Retailer 5
-
$29,272 USD
View
B+
Retailer 6
-
$30,103 USD
₹2,866,907 INR
View
B+
Retailer 7
-
$30,480 USD
CA$42,333 CAD
View
B+
Retailer 8
-
$30,492 USD
View
B+
Retailer 9
-
$30,625 USD
View
B+
Retailer 10
-
$31,494 USD
£24,798 GBP
View
B+
Retailer 11
-
$31,508 USD
View
B+
Retailer 12
-
$31,519 USD
View
B+
Retailer 13
-
$31,851 USD
View
B+
Retailer 14
-
$32,204 USD
View
B+
Retailer 15
-
$32,832 USD
View
B+
Retailer 16
-
$32,930 USD
View
B+
Retailer 17
-
$32,930 USD
View
B+
Retailer 18
-
$33,095 USD
View
B+
Retailer 19
-
$33,700 USD
View
B+
Retailer 20
-
$34,030 USD
View
Retailer 21
-
$34,146 USD
View
Price last confirmed 53 days ago
B+
Retailer 22
-
$34,146 USD
View
B+
Retailer 23
-
$34,869 USD
£27,456 GBP
View
B
Retailer 24
-
$35,191 USD
View
Retailer 25
-
$35,459 USD
View
Price last confirmed 54 days ago
B
Retailer 26
-
$35,459 USD
View
Retailer 27
-
$35,716 USD
View
Price last confirmed 7 days ago
B+
Retailer 28
-
$37,175 USD
View
B+
Retailer 29
-
$37,798 USD
View
B+
Retailer 30
-
$38,053 USD
€36,241 EUR
View
B
Retailer 31
-
$43,352 USD
ZAR 700,358 ZAR
View
Most Expensive
B
MOH London
AD6B2CFC4 · Oct 29
$49,489 USD
£38,968 GBP
View
31 more retailers have this diamond
Prices start from $27,791 USDSave up to $21,698 USD

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
$27,791 USD