Oval|Natural|GIA

2.50ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 5523907732

Certificate GIA 5523907732

Diamond specifications and retailer prices

From $17,032 USD
As of October 30, 2026
Save $12,059 USD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $29,091 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5523907732. Listed at 18 retailers as of October 29, 2026, with prices from $17,032 to $29,091, a $12,059 spread on the same certified stone. MOH London lists it at $29,091. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523907732
Dimensions10.63 × 7.61 × 4.79 mm
L/W Ratio1.40
Top View
10.63 mm7.61 mm2.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523907732
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $29,091 USD|Low: $15,439 USD|High: $29,284 USD|Avg: $21,051 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$17,755 USD
Retailer 8$18,105 USD
Retailer 2$19,286 USD
Retailer 6$19,309 USD
Retailer 7$20,071 USD
Retailer 3$21,625 USD
Retailer 4$25,482 USD
MOH London$29,091 USD

44 data points across 8 retailers

18 retailers$17,032 USD to $29,091 USD

B+
Cheapest Retailer
-
$17,032 USD
B
Retailer 2
-
$17,755 USD
View
Final sale: no returns
B
Retailer 3
-
$18,105 USD
View
B
Retailer 4
-
$18,527 USD
View
B
Retailer 5
-
$18,682 USD
View
B
Retailer 6
-
$19,286 USD
£15,186 GBP
View
Retailer 7
-
$19,309 USD
A$29,706 AUD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$19,454 USD
View
B
Retailer 9
-
$20,071 USD
View
B
Retailer 10
-
$20,360 USD
View
B
Retailer 11
-
$20,360 USD
View
B
Retailer 12
-
$20,843 USD
View
B
Retailer 13
-
$21,040 USD
View
B
Retailer 14
-
$21,579 USD
View
B
Retailer 15
-
$21,625 USD
€20,595 EUR
View
B
Retailer 16
-
$25,482 USD
ZAR 411,668 ZAR
View
C
Retailer 17
-
$26,247 USD
View
Most Expensive
B
MOH London
80E00885E · Oct 29
$29,091 USD
£22,906 GBP
View
17 more retailers have this diamond
Prices start from $17,032 USDSave up to $12,059 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.

B+
2.50ct Oval
$17,032 USD