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Oval|Natural|GIA

1.51ct H VVS1 Oval Natural Diamond

VG • H/VVS1 • GIA 2556664342

Certificate GIA 2556664342

Diamond specifications and retailer prices

From £5,614 GBP
As of November 5, 2026
Save £1,643 GBP (23%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,408 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556664342. Listed at 16 retailers as of November 5, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.4°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556664342
Dimensions8.65 × 6.29 × 4.14 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.65 mm6.29 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556664342
Side View
Table 62.0%Crown 41.4°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 65.8%

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: Nov 5
Current: £9,408 GBP|Low: £4,964 GBP|High: £9,880 GBP|Avg: £6,591 GBP|-4.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 3£4,964 GBP
Retailer 4£5,130 GBP
Retailer 14£5,451 GBP
Retailer 16£5,614 GBP
Retailer 15£5,734 GBP
Retailer 17£5,986 GBP
Retailer 13£6,022 GBP
Retailer 21£6,028 GBP
Retailer 8£6,041 GBP
Retailer 7£6,163 GBP
Retailer 12£6,333 GBP
Retailer 22£6,336 GBP
Retailer 19£6,654 GBP
Retailer 18£6,679 GBP
Retailer 20£6,679 GBP
Retailer 9£6,721 GBP
Retailer 2£7,019 GBP
Retailer 10£7,067 GBP
Retailer 6£7,225 GBP
Retailer 5£7,258 GBP
Retailer 11£8,326 GBP
MOH London£9,408 GBP

16 data points across 22 retailers

16 retailers£5,614 GBP to £7,258 GBP

Retailer 1
-
£4,964 GBP
Price last confirmed 14 days ago
Retailer 2
-
£5,451 GBP
View
Price last confirmed 21 days ago
A
Retailer 3
-
£5,614 GBP
View
Final sale: no returns
A
Retailer 4
-
£5,986 GBP
View
B+
Retailer 5
-
£6,022 GBP
View
Retailer 6
-
£6,041 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£6,333 GBP
View
Price last confirmed 20 days ago
B+
Retailer 8
-
£6,654 GBP
View
B+
Retailer 9
-
£6,679 GBP
View
B+
Retailer 10
-
£6,679 GBP
View
Retailer 11
-
£6,721 GBP
View
Price last confirmed 15 days ago
B+
Retailer 12
-
£7,019 GBP
View
B+
Retailer 13
-
£7,258 GBP
View
Retailer 14
-
£7,928 GBP
View
Price last confirmed 32 days ago
Retailer 15
-
£8,326 GBP
View
Price last confirmed 19 days ago
Most Expensive
MOH London
686A893F1 · Oct 21
£9,408 GBP
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from £5,614 GBPSave up to £1,643 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
£5,614 GBP