Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 1469902040

Certificate GIA 1469902040

Diamond specifications and retailer prices

From £8,410 GBP
$11,199 USD
As of October 28, 2026
Save £6,698 GBP (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £15,108 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1469902040. Listed at 20 retailers as of October 27, 2026, with prices from £8,410 to £15,108, a £6,698 spread on the same certified stone. NZ Jewellers lists it at £15,108. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 1469902040
Dimensions9.32 × 6.17 × 3.82 mm
L/W Ratio1.51
Girdle conditionFaceted
Top View
9.32 mm6.17 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1469902040
Side View
Table 59.0%CrownGirdle: VTN-THKPavilion 36.9°Culet: NoneDepth 62.0%

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 28
Current: £15,108 GBP|Low: £8,005 GBP|High: £15,108 GBP|Avg: £10,929 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8£8,005 GBP
Retailer 3£9,064 GBP
Retailer 2£9,640 GBP
Retailer 9£9,669 GBP
Retailer 10£9,820 GBP
Retailer 7£9,867 GBP
Retailer 11£10,198 GBP
Retailer 5£10,928 GBP
Retailer 6£13,246 GBP
Retailer 4£14,233 GBP
NZ Jewellers£15,108 GBP

43 data points across 11 retailers

20 retailers£8,410 GBP to £15,108 GBP

Retailer 1
-
£8,005 GBP
$10,660 USD
Price last confirmed 8 days ago
B
Retailer 2
-
£8,410 GBP
$11,199 USD
View
B
Retailer 3
-
£8,416 GBP
$11,207 USD
View
B
Retailer 4
-
£8,537 GBP
CA$15,791 CAD
View
B
Retailer 5
-
£8,925 GBP
$11,885 USD
View
B
Retailer 6
-
£9,064 GBP
$12,071 USD
View
B
Retailer 7
-
£9,140 GBP
$12,172 USD
View
B
Retailer 8
-
£9,640 GBP
View
B
Retailer 9
-
£9,669 GBP
$12,876 USD
View
B
Retailer 10
-
£9,820 GBP
$13,077 USD
View
B
Retailer 11
-
£9,867 GBP
A$20,214 AUD
View
B
Retailer 12
-
£10,198 GBP
$13,580 USD
View
B
Retailer 13
-
£10,468 GBP
$13,940 USD
View
B
Retailer 14
-
£10,468 GBP
$13,940 USD
View
B
Retailer 15
-
£10,496 GBP
$13,978 USD
View
B
Retailer 16
-
£10,821 GBP
$14,410 USD
View
B
Retailer 17
-
£10,928 GBP
€13,860 EUR
View
B
Retailer 18
-
£13,246 GBP
ZAR 284,972 ZAR
View
B
Retailer 19
-
£14,233 GBP
View
Most Expensive
C
NZ Jewellers
167e3353-f316-4120-9b61-a0902020cc95 · Oct 27
£15,108 GBP
$20,119 USD
View
19 more retailers have this diamond
Prices start from £8,410 GBPSave up to £6,698 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
£8,410 GBP