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Oval|Natural|GIA

1.51ct M SI2 Oval Natural Diamond

M/SI2 • GIA 6214425114

Certificate GIA 6214425114

Diamond specifications and retailer prices

From £2,484 GBP
As of November 6, 2026
Save £834 GBP (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,318 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included) and certified by GIA 6214425114. Listed at 2 retailers as of November 6, 2026, with prices from £2,484 to £3,318, a £834 spread on the same certified stone. Yorxs lists it at £3,318. 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

1.51
Carat
M
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6214425114
Dimensions9.25 × 6.19 × 3.90 mm
L/W Ratio1.49
Top View
9.25 mm6.19 mm1.51 ctM / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6214425114
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £2,484 GBP|Low: £2,451 GBP|High: £4,363 GBP|Avg: £3,380 GBP|+1.4%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£2,484 GBP
Yorxs£3,318 GBP
Retailer 2£4,363 GBP

20 data points across 3 retailers

2 retailers£2,484 GBP to £3,318 GBP

B
Cheapest Retailer
-
£2,484 GBP
Most Expensive
C
Yorxs
194391945 · Nov 6
£3,318 GBP
€4,230 EUR
View
1 more retailer has this diamond
Prices start from £2,484 GBPSave up to £834 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
1.51ct Oval
£2,484 GBP