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Oval|Natural|GIA

1.51ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 7546340547

Certificate GIA 7546340547

Diamond specifications and retailer prices

From £9,135 GBP
$12,165 USD
As of October 29, 2026
Save £5,777 GBP (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £14,912 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546340547. Listed at 14 retailers as of October 27, 2026, with prices from £9,135 to £14,912, a £5,777 spread on the same certified stone. NZ Jewellers lists it at £14,912. 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

1.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.84°
Pavilion angle40.99°
OriginNatural
Grading LabGIA
CertificateGIA 7546340547
Dimensions9.01 × 6.31 × 4.08 mm
L/W Ratio1.43
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
9.01 mm6.31 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546340547
Side View
Table 58.0%Crown 37.84°Girdle: Med. - ThickPavilion 40.99°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £14,912 GBP|Low: £5,429 GBP|High: £14,912 GBP|Avg: £10,813 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
October 29, 2026
Retailer 10£8,902 GBP
Retailer 11£9,135 GBP
Retailer 14£9,140 GBP
Retailer 12£9,163 GBP
Retailer 2£9,652 GBP
Retailer 6£9,876 GBP
Retailer 7£10,005 GBP
Retailer 13£10,534 GBP
Retailer 3£10,698 GBP
Retailer 5£10,963 GBP
Retailer 4£11,110 GBP
Retailer 9£11,256 GBP
Retailer 8£13,861 GBP
NZ Jewellers£14,912 GBP

40 data points across 14 retailers

14 retailers£9,135 GBP to £14,912 GBP

Retailer 1
-
£8,902 GBP
$11,855 USD
Price last confirmed 11 days ago
B
Retailer 2
-
£9,135 GBP
$12,165 USD
View
B
Retailer 3
-
£9,140 GBP
$12,172 USD
View
B
Retailer 4
-
£9,163 GBP
$12,202 USD
View
B
Retailer 5
-
£9,652 GBP
View
B
Retailer 6
-
£9,876 GBP
$13,152 USD
View
B
Retailer 7
-
£10,005 GBP
View
B
Retailer 8
-
£10,534 GBP
$14,028 USD
View
B
Retailer 9
-
£10,698 GBP
$14,247 USD
View
B
Retailer 10
-
£10,963 GBP
$14,599 USD
View
B
Retailer 11
-
£11,110 GBP
$14,795 USD
View
B
Retailer 12
-
£11,256 GBP
€14,275 EUR
View
B
Retailer 13
-
£13,861 GBP
View
Most Expensive
B
NZ Jewellers
40ca6a16-4f97-4d1d-9c39-52bf35ec58ec · Oct 27
£14,912 GBP
$19,858 USD
View
13 more retailers have this diamond
Prices start from £9,135 GBPSave up to £5,777 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
£9,135 GBP