Oval|Natural|GIA

3.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1558628080

Certificate GIA 1558628080

Diamond specifications and retailer prices

From $28,185 USD
As of November 2, 2026
7 retailers carry this diamond
Most expensive: $42,583 USD at MOH London · As of October 8, 2026
View at MOH London

About this 3.5ct natural oval diamond

This 3.5ct natural oval sits in the three to five 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 1558628080. Listed at 7 retailers as of November 2, 2026. 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

3.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.27°
Pavilion angle39.09°
OriginNatural
Grading LabGIA
CertificateGIA 1558628080
Dimensions12.12 × 8.58 × 5.15 mm
L/W Ratio1.41
Culet sizeNone
Top View
12.12 mm8.58 mm3.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558628080
Side View
Table 60.0%Crown 38.27°Girdle: THK-VTKPavilion 39.09°Culet: NoneDepth 60.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $42,583 USD|Low: $18,844 USD|High: $42,583 USD|Avg: $27,169 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
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Retailer 22
October 23, 2026
Retailer 14$18,844 USD
Retailer 22$21,756 USD
Retailer 10$21,942 USD
Retailer 9$23,952 USD
Retailer 19$24,761 USD
Retailer 11$24,808 USD
Retailer 8$25,037 USD
Retailer 21$25,063 USD
Retailer 2$25,306 USD
Retailer 13$26,280 USD
Retailer 20$27,195 USD
Retailer 3$27,835 USD
Retailer 15$28,185 USD
Retailer 17$28,265 USD
Retailer 5$28,540 USD
Retailer 4$28,876 USD
Retailer 7$29,490 USD
Retailer 6$29,859 USD
Retailer 12$31,700 USD
Retailer 18$31,829 USD
Retailer 16$32,493 USD
MOH London$42,583 USD

22 data points across 22 retailers

7 retailers

Retailer 1
-
$25,063 USD
Price last confirmed 26 days ago
Retailer 2
-
$25,306 USD
₹2,410,054 INR
View
Price last confirmed 10 days ago
Retailer 3
-
$27,195 USD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$28,185 USD
View
Retailer 5
-
$28,876 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$31,829 USD
View
Price last confirmed 26 days ago
Most Expensive
MOH London
9EA323EDA · Oct 8
$42,583 USD
£33,530 GBP
View
Price last confirmed 25 days ago
6 more retailers have this diamond
Prices start from $28,185 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
3.50ct Oval
$28,185 USD