CaratHunter
Plans
Round|Natural|GIA

2.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7541250045

Certificate GIA 7541250045

Diamond specifications and retailer prices

From $24,387 USD
As of October 30, 2026
Save $18,274 USD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $42,661 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 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 $24,387 to $42,661, a $18,274 spread on the same certified stone. MOH London lists it at $42,661. 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
Color
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: $42,661 USD|Low: $24,387 USD|High: $43,611 USD|Avg: $30,267 USD|-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$24,387 USD
Retailer 12$26,037 USD
Retailer 9$26,945 USD
Retailer 2$27,418 USD
Retailer 5$27,591 USD
Retailer 3$27,794 USD
Retailer 8$28,830 USD
Retailer 10$28,830 USD
Retailer 11$29,790 USD
Retailer 4$29,970 USD
Retailer 6$32,967 USD
Retailer 7$37,370 USD
MOH London$42,661 USD

42 data points across 13 retailers

19 retailers$24,387 USD to $42,661 USD

A
Cheapest Retailer
-
$24,387 USD
A
Retailer 2
-
$26,037 USD
View
Final sale: no returns
A
Retailer 3
-
$26,945 USD
View
A
Retailer 4
-
$27,418 USD
£21,589 GBP
View
Retailer 5
-
$27,794 USD
A$42,760 AUD
View
Price last confirmed 27 days ago
Retailer 6
-
$28,741 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$28,830 USD
View
B+
Retailer 8
-
$28,830 USD
View
Retailer 9
-
$28,958 USD
View
Price last confirmed 60 days ago
Retailer 10
-
$28,971 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$29,790 USD
View
Retailer 12
-
$29,891 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$29,970 USD
View
Retailer 14
-
$30,117 USD
View
Price last confirmed 54 days ago
Retailer 15
-
$31,040 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$31,275 USD
View
Price last confirmed 55 days ago
B+
Retailer 17
-
$32,967 USD
€31,397 EUR
View
B+
Retailer 18
-
$37,370 USD
ZAR 603,713 ZAR
View
Most Expensive
B
MOH London
5CF9D6813 · Oct 29
$42,661 USD
£33,591 GBP
View
18 more retailers have this diamond
Prices start from $24,387 USDSave up to $18,274 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
$24,387 USD