CaratHunter
Plans
Oval|Natural|GIA

0.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 6552376971

Certificate GIA 6552376971

Diamond specifications and retailer prices

From £242 GBP
As of November 6, 2026
Save £1,033 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,275 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552376971. Listed at 10 retailers as of November 5, 2026, with prices from £242 to £1,275, a £1,033 spread on the same certified stone. NZ Jewellers lists it at £1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552376971
Dimensions6.17 × 4.46 × 2.84 mm
L/W Ratio1.38
Girdle conditionFaceted
Key to symbols
Pinpoint, Feather
Top View
6.17 mm4.46 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552376971
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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: Nov 6
Current: £1,275 GBP|Low: £242 GBP|High: £1,358 GBP|Avg: £513 GBP|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£242 GBP
Retailer 3£277 GBP
Retailer 6£332 GBP
Retailer 4£347 GBP
Retailer 9£363 GBP
Retailer 8£456 GBP
Retailer 7£459 GBP
Retailer 5£534 GBP
Retailer 10£789 GBP
NZ Jewellers£1,275 GBP

43 data points across 10 retailers

10 retailers£242 GBP to £1,275 GBP

A
Cheapest Retailer
-
£242 GBP
A
Retailer 2
-
£277 GBP
View
A
Retailer 3
-
£332 GBP
View
A
Retailer 4
-
£347 GBP
View
A
Retailer 5
-
£363 GBP
View
A
Retailer 6
-
£456 GBP
View
A
Retailer 7
-
£459 GBP
View
B+
Retailer 8
-
£534 GBP
View
Retailer 9
-
£789 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
d7710ee9-bc37-4aa9-a1f8-5b9792b904b1 · Nov 5
£1,275 GBP
$1,707 USD
View
9 more retailers have this diamond
Prices start from £242 GBPSave up to £1,033 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
£242 GBP