CaratHunter
Plans
Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2141802531

Certificate GIA 2141802531

Diamond specifications and retailer prices

From $24,045 AUD
$16,890 USD
As of October 25, 2026
Save $18,911 AUD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $42,956 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2141802531. Listed at 19 retailers as of October 25, 2026, with prices from $24,045 to $42,956, a $18,911 spread on the same certified stone. MOH London lists it at $42,956. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2141802531
Dimensions8.72 × 8.59 × 5.42 mm
L/W Ratio1.02
Star length50%
Lower girdle85%
Culet sizeNone
Top View
8.72 mm8.59 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2141802531
Side View
Table 55.0%Crown 35.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 25
Current: $42,956 AUD|Low: $24,045 AUD|High: $43,241 AUD|Avg: $30,141 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$24,045 AUD
Retailer 2$25,433 AUD
Retailer 6$26,218 AUD
Retailer 3$27,963 AUD
Retailer 4$32,078 AUD
MOH London$42,956 AUD

38 data points across 6 retailers

19 retailers$24,045 AUD to $42,956 AUD

B+
Cheapest Retailer
-
$24,045 AUD
$16,890 USD
B
Retailer 2
-
$25,085 AUD
$17,621 USD
View
B
Retailer 3
-
$25,151 AUD
$17,667 USD
View
B
Retailer 4
-
$25,313 AUD
$17,781 USD
View
B
Retailer 5
-
$25,433 AUD
₹1,701,425 INR
View
B
Retailer 6
-
$25,693 AUD
CA$25,067 CAD
View
B
Retailer 7
-
$26,218 AUD
$18,417 USD
View
Final sale: no returns
B
Retailer 8
-
$27,359 AUD
$19,218 USD
View
B
Retailer 9
-
$27,963 AUD
£15,467 GBP
View
B
Retailer 10
-
$28,727 AUD
$20,179 USD
View
B
Retailer 11
-
$29,638 AUD
$20,819 USD
View
B
Retailer 12
-
$29,924 AUD
$21,020 USD
View
B
Retailer 13
-
$29,924 AUD
$21,020 USD
View
B
Retailer 14
-
$30,778 AUD
$21,620 USD
View
B
Retailer 15
-
$30,921 AUD
$21,720 USD
View
B
Retailer 16
-
$31,862 AUD
$22,381 USD
View
B
Retailer 17
-
$32,078 AUD
€21,460 EUR
View
C
Retailer 18
-
$38,758 AUD
$27,225 USD
View
Most Expensive
B
MOH London
4D93EE810 · Oct 29
$42,956 AUD
£23,759 GBP
View
18 more retailers have this diamond
Prices start from $24,045 AUDSave up to $18,911 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
$24,045 AUD