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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5546033698

Certificate GIA 5546033698

Diamond specifications and retailer prices

From £1,705 GBP
As of November 6, 2026
Save £3,015 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,719 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two 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 5546033698. Listed at 13 retailers as of November 5, 2026, with prices from £1,705 to £4,719, a £3,015 spread on the same certified stone. NZ Jewellers lists it at £4,719. 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

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546033698
Dimensions8.85 × 6.34 × 4.01 mm
L/W Ratio1.40
Top View
8.85 mm6.34 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546033698
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £4,719 GBP|Low: £1,705 GBP|High: £4,719 GBP|Avg: £2,562 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£1,705 GBP
Retailer 3£2,022 GBP
Retailer 9£2,176 GBP
Retailer 10£2,257 GBP
Retailer 11£2,257 GBP
Retailer 4£2,259 GBP
Retailer 8£2,344 GBP
Retailer 6£2,375 GBP
Retailer 5£2,475 GBP
Retailer 12£2,604 GBP
Retailer 7£3,775 GBP
NZ Jewellers£4,719 GBP

40 data points across 12 retailers

13 retailers£1,705 GBP to £4,719 GBP

A
Cheapest Retailer
-
£1,705 GBP
A
Retailer 2
-
£2,022 GBP
View
A
Retailer 3
-
£2,164 GBP
View
A
Retailer 4
-
£2,176 GBP
View
Retailer 5
-
£2,257 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£2,257 GBP
View
B+
Retailer 7
-
£2,344 GBP
View
B+
Retailer 8
-
£2,364 GBP
View
A
Retailer 9
-
£2,375 GBP
View
A
Retailer 10
-
£2,475 GBP
View
B+
Retailer 11
-
£2,604 GBP
View
B+
Retailer 12
-
£3,775 GBP
View
Most Expensive
B
NZ Jewellers
c4de905d-f909-4964-b4e6-9f73f5c7182a · Nov 5
£4,719 GBP
$6,317 USD
View
12 more retailers have this diamond
Prices start from £1,705 GBPSave up to £3,015 GBP

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.

A
1.50ct Oval
£1,705 GBP