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Round|Natural|GIA

2.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7541250045

Certificate GIA 7541250045

Diamond specifications and retailer prices

From $34,717 AUD
$24,387 USD
As of October 30, 2026
Save $26,014 AUD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $60,732 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7541250045. Listed at 19 retailers as of October 29, 2026, with prices from $34,717 to $60,732, a $26,014 spread on the same certified stone. MOH London lists it at $60,732. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7541250045
Dimensions8.60 × 8.65 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud
Top View
8.60 mm8.65 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541250045
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $60,732 AUD|Low: $34,717 AUD|High: $62,084 AUD|Avg: $43,089 AUD|-1.1%
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
October 30, 2026
Retailer 13$34,717 AUD
Retailer 12$37,066 AUD
Retailer 9$38,359 AUD
Retailer 2$39,033 AUD
Retailer 5$39,279 AUD
Retailer 3$39,568 AUD
Retailer 8$41,042 AUD
Retailer 10$41,042 AUD
Retailer 11$42,409 AUD
Retailer 4$42,665 AUD
Retailer 6$46,932 AUD
Retailer 7$53,200 AUD
MOH London$60,732 AUD

42 data points across 13 retailers

19 retailers$34,717 AUD to $60,732 AUD

A
Cheapest Retailer
-
$34,717 AUD
$24,387 USD
A
Retailer 2
-
$37,066 AUD
$26,037 USD
View
Final sale: no returns
A
Retailer 3
-
$38,359 AUD
$26,945 USD
View
A
Retailer 4
-
$39,033 AUD
£21,589 GBP
View
Retailer 5
-
$39,568 AUD
View
Price last confirmed 27 days ago
Retailer 6
-
$40,916 AUD
$28,741 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$41,042 AUD
$28,830 USD
View
B+
Retailer 8
-
$41,042 AUD
$28,830 USD
View
Retailer 9
-
$41,225 AUD
$28,958 USD
View
Price last confirmed 60 days ago
Retailer 10
-
$41,243 AUD
$28,971 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$42,409 AUD
$29,790 USD
View
Retailer 12
-
$42,553 AUD
$29,891 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$42,665 AUD
$29,970 USD
View
Retailer 14
-
$42,875 AUD
$30,117 USD
View
Price last confirmed 53 days ago
Retailer 15
-
$44,189 AUD
$31,040 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$44,523 AUD
$31,275 USD
View
Price last confirmed 55 days ago
B+
Retailer 17
-
$46,932 AUD
€31,397 EUR
View
B+
Retailer 18
-
$53,200 AUD
ZAR 603,713 ZAR
View
Most Expensive
B
MOH London
5CF9D6813 · Oct 29
$60,732 AUD
£33,591 GBP
View
18 more retailers have this diamond
Prices start from $34,717 AUDSave up to $26,014 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
$34,717 AUD