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Oval|Natural|GIA

2.50ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 5553642634

Certificate GIA 5553642634

Diamond specifications and retailer prices

From $9,765 USD
Save $10,611 USD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,376 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 5553642634. Listed at 24 retailers, with prices from $9,765 to $20,376 at NZ Jewellers, a $10,611 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5553642634
Dimensions10.26 × 7.41 × 4.70 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Crystal, Needle, Natural, Extra Facet
Top View
10.26 mm7.41 mm2.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5553642634
Side View
Table 61.0%CrownGirdle: VTN-XTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $20,376 USD|Low: $9,450 USD|High: $20,376 USD|Avg: $13,394 USD|+3.3%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 1, 2026
Retailer 8$9,765 USD
Retailer 4$10,755 USD
Retailer 11$10,973 USD
Retailer 19$11,086 USD
Retailer 12$11,343 USD
Retailer 21$11,352 USD
Retailer 7$11,689 USD
Retailer 23$11,784 USD
Retailer 2$11,790 USD
Retailer 10$12,225 USD
Retailer 22$13,040 USD
Retailer 3$13,183 USD
Retailer 17$13,244 USD
Retailer 9$13,266 USD
Retailer 24$13,386 USD
Retailer 6$13,545 USD
Retailer 15$13,605 USD
Retailer 5$13,754 USD
Retailer 13$14,486 USD
Retailer 16$14,612 USD
Retailer 20$14,629 USD
Retailer 14$14,931 USD
Retailer 18$17,287 USD
Retailer 25$19,323 USD
NZ Jewellers$20,376 USD

15 data points across 25 retailers

24 retailers$9,765 USD to $20,376 USD

B+
Cheapest Retailer
-
$9,765 USD
B+
Retailer 2
-
$10,755 USD
View
B+
Retailer 3
-
$10,973 USD
View
B+
Retailer 4
-
$11,086 USD
View
B+
Retailer 5
-
$11,343 USD
View
B+
Retailer 6
-
$11,352 USD
View
B+
Retailer 7
-
$11,689 USD
View
B+
Retailer 8
-
$11,784 USD
CA$16,366 CAD
View
B+
Retailer 9
-
$11,790 USD
₹1,122,826 INR
View
B+
Retailer 10
-
$12,225 USD
View
B+
Retailer 11
-
$13,040 USD
View
B
Retailer 12
-
$13,183 USD
View
B
Retailer 13
-
$13,244 USD
View
B
Retailer 14
-
$13,266 USD
View
B
Retailer 15
-
$13,415 USD
£10,563 GBP
View
B
Retailer 16
-
$13,545 USD
View
B
Retailer 17
-
$13,605 USD
View
B
Retailer 18
-
$13,754 USD
View
B
Retailer 19
-
$14,486 USD
€13,796 EUR
View
B
Retailer 20
-
$14,612 USD
View
B
Retailer 21
-
$14,629 USD
£11,519 GBP
View
B
Retailer 22
-
$14,931 USD
View
C
Retailer 23
-
$19,323 USD
£15,215 GBP
View
Most Expensive
C
NZ Jewellers
f8e1c0de-007e-4833-9c7f-582b99891c3b · Sep 30
$20,376 USD
View
23 more retailers have this diamond
Prices start from $9,765 USDSave up to $10,611 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.

B+
2.50ct Oval
$9,765 USD