Oval|Natural|GIA

0.51ct G VS2 Oval Natural Diamond

VG • G/VS2 • GIA 1515507835

Certificate GIA 1515507835

Diamond specifications and retailer prices

From £561 GBP
As of November 3, 2026
Save £1,411 GBP (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,973 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1515507835. Listed at 19 retailers as of November 3, 2026, with prices from £561 to £1,973, a £1,411 spread on the same certified stone. NZ Jewellers lists it at £1,973. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515507835
Dimensions6.54 × 4.34 × 2.72 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.54 mm4.34 mm0.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515507835
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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 3
Current: £1,973 GBP|Low: £561 GBP|High: £2,098 GBP|Avg: £856 GBP|-6.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 7£561 GBP
Retailer 9£617 GBP
Retailer 3£629 GBP
Retailer 5£629 GBP
Retailer 4£653 GBP
Retailer 10£676 GBP
Retailer 11£687 GBP
Retailer 12£712 GBP
Retailer 6£724 GBP
Retailer 15£726 GBP
Retailer 16£727 GBP
Retailer 18£752 GBP
Retailer 8£822 GBP
Retailer 14£888 GBP
Retailer 2£970 GBP
Retailer 13£1,124 GBP
Retailer 17£1,230 GBP
NZ Jewellers£1,973 GBP

28 data points across 18 retailers

19 retailers£561 GBP to £1,973 GBP

A
Cheapest Retailer
-
£561 GBP
A
Retailer 2
-
£580 GBP
View
A
Retailer 3
-
£629 GBP
View
Retailer 4
-
£629 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£653 GBP
View
Retailer 6
-
£676 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£687 GBP
View
B+
Retailer 8
-
£712 GBP
View
B+
Retailer 9
-
£724 GBP
View
B+
Retailer 10
-
£726 GBP
View
B+
Retailer 11
-
£727 GBP
View
B+
Retailer 12
-
£752 GBP
View
Retailer 13
-
£772 GBP
View
Price last confirmed 27 days ago
B+
Retailer 14
-
£822 GBP
View
B+
Retailer 15
-
£888 GBP
View
B+
Retailer 16
-
£970 GBP
View
B
Retailer 17
-
£1,124 GBP
View
B
Retailer 18
-
£1,230 GBP
View
Most Expensive
B
NZ Jewellers
91bcebd8-6727-44bc-b10e-b81b3b7230e4 · Nov 5
£1,973 GBP
$2,663 USD
View
18 more retailers have this diamond
Prices start from £561 GBPSave up to £1,411 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
0.51ct Oval
£561 GBP