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Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2444016768

Certificate GIA 2444016768

Diamond specifications and retailer prices

From $37,623 AUD
$26,432 USD
As of October 29, 2026
Save $18,223 AUD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $55,846 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2444016768. Listed at 8 retailers as of October 29, 2026, with prices from $37,623 to $55,846, a $18,223 spread on the same certified stone. MOH London lists it at $55,846. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2444016768
Dimensions8.64 × 8.69 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle
Top View
8.64 mm8.69 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2444016768
Side View
Table 57.0%Crown 36°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.1%

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: $55,846 AUD|Low: $35,988 AUD|High: $77,326 AUD|Avg: $47,759 AUD|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$37,623 AUD
Retailer 6$38,017 AUD
Retailer 2$39,348 AUD
Retailer 7$39,531 AUD
Retailer 4$42,531 AUD
Retailer 5$44,168 AUD
Retailer 8$53,712 AUD
MOH London$55,846 AUD
Retailer 9$77,326 AUD

44 data points across 9 retailers

8 retailers$37,623 AUD to $55,846 AUD

A
Cheapest Retailer
-
$37,623 AUD
$26,432 USD
Final sale: no returns
A
Retailer 2
-
$38,017 AUD
$26,709 USD
View
A
Retailer 3
-
$39,348 AUD
£21,767 GBP
View
B+
Retailer 4
-
$41,223 AUD
$28,961 USD
View
B+
Retailer 5
-
$42,531 AUD
$29,880 USD
View
B+
Retailer 6
-
$44,168 AUD
$31,030 USD
View
B
Retailer 7
-
$50,388 AUD
$35,400 USD
View
Most Expensive
B+
MOH London
8BF836477 · Oct 29
$55,846 AUD
£30,893 GBP
View
7 more retailers have this diamond
Prices start from $37,623 AUDSave up to $18,223 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
$37,623 AUD