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Oval|Natural|GIA

2.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5553324852

Certificate GIA 5553324852

Diamond specifications and retailer prices

From $10,150 USD
HK$79,300 HKD
Save $9,400 USD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,550 USD at NZ Jewellers
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553324852. Listed at 13 retailers, with prices from $10,150 to $19,550 at NZ Jewellers, a $9,400 spread on the same certified stone. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553324852
Dimensions10.62 × 7.43 × 4.69 mm
L/W Ratio1.43
Girdle conditionFaceted
Key to symbols
Feather, Crystal, Cavity, Indented Natural
Top View
10.62 mm7.43 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5553324852
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $19,550 USD|Low: $10,150 USD|High: $19,583 USD|Avg: $13,392 USD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 1, 2026
Retailer 13$10,150 USD
Retailer 5$11,440 USD
Retailer 3$11,737 USD
Retailer 9$12,948 USD
Retailer 10$12,996 USD
Retailer 8$13,811 USD
Retailer 2$14,027 USD
Retailer 6$14,501 USD
Retailer 11$14,538 USD
Retailer 12$14,590 USD
Retailer 4$15,764 USD
Retailer 7$18,541 USD
NZ Jewellers$19,550 USD

37 data points across 13 retailers

13 retailers$10,150 USD to $19,550 USD

A
Cheapest Retailer
-
$10,150 USD
HK$79,300 HKD
B+
Retailer 2
-
$11,440 USD
SGD 15,460 SGD
View
B+
Retailer 3
-
$11,737 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$12,948 USD
View
B+
Retailer 5
-
$13,003 USD
£10,238 GBP
View
B+
Retailer 6
-
$13,811 USD
View
B+
Retailer 7
-
$14,027 USD
View
B+
Retailer 8
-
$14,501 USD
€13,810 EUR
View
B
Retailer 9
-
$14,538 USD
View
B
Retailer 10
-
$14,590 USD
View
B
Retailer 11
-
$15,764 USD
ZAR 254,675 ZAR
View
Price last confirmed 42 days ago
B
Retailer 12
-
$18,541 USD
£14,599 GBP
View
Most Expensive
B
NZ Jewellers
d3521d5a-9dca-4af8-998e-435b731ebc14 · Sep 29
$19,550 USD
View
12 more retailers have this diamond
Prices start from $10,150 USDSave up to $9,400 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.

A
2.50ct Oval
$10,150 USD