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Oval|Natural|GIA

4.05ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6485912553

Certificate GIA 6485912553

Diamond specifications and retailer prices

From $52,782 CAD
$37,785 USD
As of October 28, 2026
Save $18,976 CAD (26%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $71,758 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 4.05ct natural oval diamond

This 4.05ct natural oval sits in the three to five 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 6485912553. Listed at 16 retailers as of October 28, 2026, with prices from $52,782 to $71,758, a $18,976 spread on the same certified stone. Yorxs lists it at $71,758. 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

4.05
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6485912553
Dimensions13.58 × 9.12 × 5.21 mm
L/W Ratio1.49
Top View
13.58 mm9.12 mm4.05 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6485912553
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.1%

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 28
Current: $55,422 CAD|Low: $52,782 CAD|High: $71,964 CAD|Avg: $59,253 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 31, 2026
Retailer 3$52,782 CAD
Retailer 5$53,308 CAD
Retailer 1$55,422 CAD
Retailer 2$60,119 CAD
Retailer 4$61,369 CAD
Yorxs$71,758 CAD

45 data points across 6 retailers

16 retailers$52,782 CAD to $71,758 CAD

B+
Cheapest Retailer
-
$52,782 CAD
$37,785 USD
B+
Retailer 2
-
$53,308 CAD
$38,162 USD
View
B+
Retailer 3
-
$55,422 CAD
₹3,778,572 INR
View
B+
Retailer 4
-
$55,892 CAD
$40,012 USD
View
B+
Retailer 5
-
$56,682 CAD
$40,577 USD
View
B+
Retailer 6
-
$57,209 CAD
$40,954 USD
View
B+
Retailer 7
-
$57,383 CAD
View
B
Retailer 8
-
$58,238 CAD
$41,691 USD
View
B+
Retailer 9
-
$60,119 CAD
£33,888 GBP
View
B
Retailer 10
-
$61,369 CAD
$43,932 USD
View
B
Retailer 11
-
$61,767 CAD
$44,217 USD
View
B
Retailer 12
-
$63,768 CAD
$45,650 USD
View
B
Retailer 13
-
$63,768 CAD
$45,650 USD
View
B
Retailer 14
-
$65,892 CAD
$47,170 USD
View
B
Retailer 15
-
$66,829 CAD
$47,841 USD
View
Most Expensive
B
Yorxs
594936427 · Oct 31
$71,758 CAD
€48,923 EUR
View
15 more retailers have this diamond
Prices start from $52,782 CADSave up to $18,976 CAD

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+
4.05ct Oval
$52,782 CAD