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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

VG • J/I1 • GIA 6237630109

Certificate GIA 6237630109

Diamond specifications and retailer prices

From £3,305 GBP
$4,428 USD
As of October 31, 2026
Save £1,354 GBP (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,659 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237630109. Listed at 7 retailers as of October 31, 2026, with prices from £3,305 to £4,659, a £1,354 spread on the same certified stone. Yorxs lists it at £4,659. 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
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237630109
Dimensions9.37 × 6.21 × 3.89 mm
L/W Ratio1.51
Top View
9.37 mm6.21 mm1.50 ctJ / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6237630109
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,373 GBP|Low: £3,261 GBP|High: £4,672 GBP|Avg: £4,134 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 31, 2026
Retailer 2£3,305 GBP
Retailer 1£3,373 GBP
Retailer 3£4,178 GBP
Retailer 5£4,433 GBP
Retailer 6£4,433 GBP
Retailer 4£4,582 GBP
Yorxs£4,659 GBP

19 data points across 7 retailers

7 retailers£3,305 GBP to £4,659 GBP

B
Cheapest Retailer
-
£3,305 GBP
$4,428 USD
B
Retailer 2
-
£3,373 GBP
$4,520 USD
View
C
Retailer 3
-
£4,178 GBP
$5,598 USD
View
C
Retailer 4
-
£4,433 GBP
$5,940 USD
View
C
Retailer 5
-
£4,433 GBP
$5,940 USD
View
C
Retailer 6
-
£4,582 GBP
$6,140 USD
View
Most Expensive
C
Yorxs
491674737 · Oct 31
£4,659 GBP
€5,945 EUR
View
6 more retailers have this diamond
Prices start from £3,305 GBPSave up to £1,354 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
£3,305 GBP