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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 15215062

Certificate GIA 15215062

Diamond specifications and retailer prices

From $39,797 AUD
$27,955 USD
As of October 30, 2026
Save $28,161 AUD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $67,958 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 15215062. Listed at 12 retailers as of October 29, 2026, with prices from $39,797 to $67,958, a $28,161 spread on the same certified stone. MOH London lists it at $67,958. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 15215062
Dimensions8.86 × 8.89 × 5.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.86 mm8.89 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 15215062
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $67,958 AUD|Low: $39,797 AUD|High: $68,410 AUD|Avg: $47,967 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$39,797 AUD
Retailer 4$42,634 AUD
Retailer 10$43,282 AUD
Retailer 2$44,134 AUD
Retailer 7$45,085 AUD
Retailer 6$45,446 AUD
Retailer 8$46,888 AUD
Retailer 9$48,691 AUD
Retailer 3$51,435 AUD
MOH London$67,958 AUD

39 data points across 10 retailers

12 retailers$39,797 AUD to $67,958 AUD

B+
Cheapest Retailer
-
$39,797 AUD
$27,955 USD
B+
Retailer 2
-
$42,634 AUD
$29,948 USD
View
Final sale: no returns
B+
Retailer 3
-
$44,134 AUD
£24,411 GBP
View
B+
Retailer 4
-
$45,085 AUD
$31,670 USD
View
B+
Retailer 5
-
$45,446 AUD
$31,923 USD
View
B+
Retailer 6
-
$45,712 AUD
$32,110 USD
View
B+
Retailer 7
-
$45,712 AUD
$32,110 USD
View
B
Retailer 8
-
$46,888 AUD
$32,936 USD
View
B
Retailer 9
-
$47,235 AUD
$33,180 USD
View
B
Retailer 10
-
$48,691 AUD
$34,203 USD
View
B
Retailer 11
-
$51,435 AUD
€34,410 EUR
View
Most Expensive
B
MOH London
D655AD31F · Oct 29
$67,958 AUD
£37,588 GBP
View
11 more retailers have this diamond
Prices start from $39,797 AUDSave up to $28,161 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.

B+
2.50ct Round
$39,797 AUD