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Oval|Natural|GIA

1.51ct G I1 Oval Natural Diamond

VG • G/I1 • GIA 5466168767

Certificate GIA 5466168767

Diamond specifications and retailer prices

From £3,070 GBP
$4,114 USD
As of October 31, 2026
Save £3,879 GBP (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,950 GBP at NZ Jewellers · As of October 30, 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 G 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 5466168767. Listed at 12 retailers as of October 30, 2026, with prices from £3,070 to £6,950, a £3,879 spread on the same certified stone. NZ Jewellers lists it at £6,950. 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
G
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5466168767
Dimensions8.64 × 6.33 × 4.10 mm
L/W Ratio1.36
Top View
8.64 mm6.33 mm1.51 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5466168767
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £6,950 GBP|Low: £2,905 GBP|High: £6,950 GBP|Avg: £4,216 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 31, 2026
Retailer 6£2,905 GBP
Retailer 3£3,070 GBP
Retailer 11£3,213 GBP
Retailer 4£3,283 GBP
Retailer 7£3,764 GBP
Retailer 12£3,764 GBP
Retailer 13£3,764 GBP
Retailer 8£4,299 GBP
Retailer 9£4,299 GBP
Retailer 14£4,344 GBP
Retailer 10£4,441 GBP
Retailer 2£4,703 GBP
Retailer 5£4,945 GBP
NZ Jewellers£6,950 GBP

26 data points across 14 retailers

12 retailers£3,070 GBP to £6,950 GBP

A
Cheapest Retailer
-
£3,070 GBP
$4,114 USD
A
Retailer 2
-
£3,213 GBP
$4,305 USD
View
B+
Retailer 3
-
£3,283 GBP
$4,399 USD
View
B+
Retailer 4
-
£3,764 GBP
$5,044 USD
View
B+
Retailer 5
-
£3,764 GBP
$5,044 USD
View
B+
Retailer 6
-
£3,764 GBP
$5,044 USD
View
B+
Retailer 7
-
£4,299 GBP
$5,760 USD
View
B+
Retailer 8
-
£4,299 GBP
$5,760 USD
View
B+
Retailer 9
-
£4,344 GBP
$5,820 USD
View
B+
Retailer 10
-
£4,441 GBP
$5,950 USD
View
B
Retailer 11
-
£4,703 GBP
€6,001 EUR
View
Most Expensive
C
NZ Jewellers
e968a51c-79f5-47ad-ac61-bd3767372f30 · Oct 30
£6,950 GBP
$9,312 USD
View
11 more retailers have this diamond
Prices start from £3,070 GBPSave up to £3,879 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.

A
1.51ct Oval
£3,070 GBP