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Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

GD • I/VVS1 • GIA 7551403737

Certificate GIA 7551403737

Diamond specifications and retailer prices

From £950 GBP
As of November 1, 2026
Save £987 GBP (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,936 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551403737. Listed at 11 retailers as of November 1, 2026, with prices from £950 to £1,936, a £987 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,936. 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

0.51
Carat
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551403737
Dimensions4.67 × 4.66 × 3.00 mm
L/W Ratio1.00
Culet sizeVery Large
Top View
4.67 mm4.66 mm0.51 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551403737
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: Very LargeDepth 64.3%

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: Nov 1
Current: £1,936 GBP|Low: £763 GBP|High: £1,936 GBP|Avg: £1,242 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£950 GBP
Retailer 4£990 GBP
Retailer 10£1,073 GBP
Retailer 11£1,102 GBP
Retailer 8£1,144 GBP
Retailer 5£1,238 GBP
Retailer 7£1,330 GBP
Retailer 6£1,493 GBP
Retailer 2£1,656 GBP
Retailer 9£1,879 GBP
Flawless Fine Jewelry£1,936 GBP

7 data points across 11 retailers

11 retailers£950 GBP to £1,936 GBP

B
Cheapest Retailer
-
£950 GBP
B
Retailer 2
-
£990 GBP
View
Final sale: no returns
B
Retailer 3
-
£1,073 GBP
View
B
Retailer 4
-
£1,102 GBP
View
B
Retailer 5
-
£1,144 GBP
View
B
Retailer 6
-
£1,238 GBP
View
C
Retailer 7
-
£1,330 GBP
View
C
Retailer 8
-
£1,493 GBP
View
C
Retailer 9
-
£1,656 GBP
View
C
Retailer 10
-
£1,879 GBP
View
Most Expensive
C
Flawless Fine Jewelry
B8F65E950 · Nov 2
£1,936 GBP
View
10 more retailers have this diamond
Prices start from £950 GBPSave up to £987 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
0.51ct Oval
£950 GBP