Oval|Natural|GIA

2.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1547801232

Certificate GIA 1547801232

Diamond specifications and retailer prices

From $18,198 SGD
$14,235 USD
As of October 30, 2026
Save $5,230 SGD (22%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $30,895 SGD at MOH London · As of October 11, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547801232. Listed at 19 retailers as of October 26, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.41°
OriginNatural
Grading LabGIA
CertificateGIA 1547801232
Dimensions11.37 × 6.97 × 4.59 mm
L/W Ratio1.63
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Knot, Indented Natural, Natural
Top View
11.37 mm6.97 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1547801232
Side View
Table 64.0%Crown 39.41°Girdle: STK-VTKPavilionCulet: NoneDepth 65.8%

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 30
Current: $30,895 SGD|Low: $17,226 SGD|High: $30,895 SGD|Avg: $21,536 SGD
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
Retailer 14
October 31, 2026
Retailer 13$17,970 SGD
Retailer 5$18,198 SGD
Retailer 3$18,323 SGD
Retailer 11$18,950 SGD
Retailer 4$19,163 SGD
Retailer 12$20,723 SGD
Retailer 7$22,187 SGD
Retailer 2$22,700 SGD
Retailer 10$22,752 SGD
Retailer 6$23,021 SGD
Retailer 14$23,428 SGD
Retailer 8$24,189 SGD
Retailer 9$26,715 SGD
MOH London$30,895 SGD

40 data points across 14 retailers

19 retailers$18,198 SGD to $23,428 SGD

Retailer 1
-
$17,970 SGD
$14,057 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$18,198 SGD
$14,235 USD
View
B+
Retailer 3
-
$18,311 SGD
CA$19,894 CAD
View
B+
Retailer 4
-
$18,323 SGD
$14,333 USD
View
B+
Retailer 5
-
$18,950 SGD
$14,823 USD
View
Final sale: no returns
Retailer 6
-
$19,547 SGD
$15,290 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$20,723 SGD
A$24,938 AUD
View
Price last confirmed 27 days ago
Retailer 8
-
$21,175 SGD
$16,564 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$21,990 SGD
$17,201 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$22,187 SGD
£13,666 GBP
View
B
Retailer 11
-
$22,700 SGD
€16,911 EUR
View
B
Retailer 12
-
$22,707 SGD
$17,762 USD
View
Retailer 13
-
$22,752 SGD
£14,014 GBP
View
Price last confirmed 19 days ago
B
Retailer 14
-
$23,021 SGD
$18,008 USD
View
B
Retailer 15
-
$23,428 SGD
$18,326 USD
View
Retailer 16
-
$24,189 SGD
$18,921 USD
View
Price last confirmed 19 days ago
Retailer 17
-
$26,715 SGD
ZAR 337,599 ZAR
View
Price last confirmed 19 days ago
Retailer 18
-
$27,691 SGD
$21,661 USD
View
Price last confirmed 28 days ago
Most Expensive
MOH London
6998FD384 · Oct 11
$30,895 SGD
£19,029 GBP
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $18,198 SGDSave up to $5,230 SGD

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
$18,198 SGD