Oval|Natural|GIA

0.51ct G VS2 Oval Natural Diamond

GD • G/VS2 • GIA 1553794821

Certificate GIA 1553794821

Diamond specifications and retailer prices

From £641 GBP
As of November 3, 2026
Save £141 GBP (18%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,444 GBP at Torres Jewel Co · As of October 5, 2026
View at Torres Jewel Co

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553794821. Listed at 15 retailers as of November 1, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553794821
Dimensions6.38 × 4.63 × 2.72 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Crystal, Twinning Wisp, Feather
Top View
6.38 mm4.63 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553794821
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £771 GBP|Low: £381 GBP|High: £1,998 GBP|Avg: £898 GBP|-47.9%
Retailer 1
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
Torres Jewel Co
November 3, 2026
Retailer 8£483 GBP
Retailer 16£490 GBP
Retailer 17£550 GBP
Retailer 3£596 GBP
Retailer 4£604 GBP
Retailer 15£607 GBP
Retailer 13£619 GBP
Retailer 10£641 GBP
Retailer 5£695 GBP
Retailer 11£696 GBP
Retailer 1£771 GBP
Retailer 6£783 GBP
Retailer 9£896 GBP
Retailer 14£916 GBP
Retailer 2£1,027 GBP
Retailer 12£1,099 GBP
Retailer 7£1,196 GBP
Torres Jewel Co£1,444 GBP

38 data points across 18 retailers

15 retailers£641 GBP to £783 GBP

Retailer 1
-
£483 GBP
Price last confirmed 16 days ago
Retailer 2
-
£490 GBP
View
Price last confirmed 18 days ago
Retailer 3
-
£596 GBP
View
Price last confirmed 18 days ago
Retailer 4
-
£604 GBP
View
Price last confirmed 16 days ago
Retailer 5
-
£619 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£641 GBP
View
Retailer 7
-
£695 GBP
View
Price last confirmed 18 days ago
B+
Retailer 8
-
£771 GBP
View
B+
Retailer 9
-
£783 GBP
View
Retailer 10
-
£896 GBP
View
Price last confirmed 18 days ago
Retailer 11
-
£916 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
£1,027 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
£1,099 GBP
View
Price last confirmed 18 days ago
Retailer 14
-
£1,196 GBP
View
Price last confirmed 17 days ago
Most Expensive
Torres Jewel Co
25704827 · Oct 5
£1,444 GBP
A$2,998 AUD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from £641 GBPSave up to £141 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
£641 GBP