Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

GD • J/SI2 • GIA 5463521078

Certificate GIA 5463521078

Diamond specifications and retailer prices

From £2,503 GBP
$3,354 USD
As of October 30, 2026
Save £3,324 GBP (57%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £5,827 GBP at NZ Jewellers · As of October 14, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5463521078. Listed at 32 retailers as of October 30, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5463521078
Dimensions8.68 × 6.40 × 3.99 mm
L/W Ratio1.36
Top View
8.68 mm6.40 mm1.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5463521078
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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 30
Current: £5,827 GBP|Low: £2,331 GBP|High: £5,827 GBP|Avg: £3,613 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6£2,612 GBP
Retailer 7£2,797 GBP
Retailer 10£3,030 GBP
Retailer 11£3,030 GBP
Retailer 12£3,030 GBP
Retailer 13£3,281 GBP
Retailer 4£3,298 GBP
Retailer 2£3,422 GBP
Retailer 3£3,485 GBP
Retailer 15£3,485 GBP
Retailer 14£3,497 GBP
Retailer 5£3,597 GBP
Retailer 8£3,785 GBP
Retailer 9£5,334 GBP
NZ Jewellers£5,827 GBP

33 data points across 15 retailers

32 retailers£2,503 GBP to £5,827 GBP

B+
Cheapest Retailer
-
£2,503 GBP
$3,354 USD
B+
Retailer 2
-
£2,572 GBP
$3,447 USD
View
B+
Retailer 3
-
£2,612 GBP
$3,500 USD
View
B+
Retailer 4
-
£2,666 GBP
$3,572 USD
View
B+
Retailer 5
-
£2,749 GBP
$3,683 USD
View
B+
Retailer 6
-
£2,797 GBP
$3,748 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,846 GBP
$3,813 USD
View
B+
Retailer 8
-
£3,030 GBP
$4,060 USD
View
Retailer 9
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 24 days ago
Retailer 10
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 24 days ago
Retailer 11
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 32 days ago
Retailer 12
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 50 days ago
B+
Retailer 13
-
£3,030 GBP
$4,060 USD
View
B+
Retailer 14
-
£3,030 GBP
$4,060 USD
View
Retailer 15
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 17 days ago
Retailer 16
-
£3,030 GBP
$4,060 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
£3,281 GBP
$4,396 USD
View
Retailer 18
-
£3,298 GBP
$4,419 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
£3,298 GBP
$4,419 USD
View
B+
Retailer 20
-
£3,422 GBP
View
B
Retailer 21
-
£3,485 GBP
$4,670 USD
View
B
Retailer 22
-
£3,485 GBP
$4,670 USD
View
Retailer 23
-
£3,497 GBP
$4,685 USD
View
Price last confirmed 50 days ago
B+
Retailer 24
-
£3,497 GBP
$4,685 USD
View
Retailer 25
-
£3,497 GBP
$4,685 USD
View
Price last confirmed 32 days ago
Retailer 26
-
£3,497 GBP
$4,685 USD
View
Price last confirmed 18 days ago
B
Retailer 27
-
£3,597 GBP
$4,820 USD
View
B
Retailer 28
-
£3,785 GBP
€4,830 EUR
View
B
Retailer 29
-
£5,334 GBP
View
Retailer 30
-
£5,827 GBP
$7,808 USD
View
Price last confirmed 32 days ago
C
Retailer 31
-
£5,827 GBP
$7,808 USD
View
Most Expensive
NZ Jewellers
b0947d0c-b660-4211-ba77-c623cd7a3daa · Oct 14
£5,827 GBP
$7,808 USD
View
Price last confirmed 17 days ago
31 more retailers have this diamond
Prices start from £2,503 GBPSave up to £3,324 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.

B+
1.50ct Oval
£2,503 GBP