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Oval|Natural|GIA

0.51ct G VVS2 Oval Natural Diamond

VG • G/VVS2 • GIA 6551761201

Certificate GIA 6551761201

Diamond specifications and retailer prices

From £642 GBP
$860 USD
As of October 29, 2026
Save £1,540 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,182 GBP at NZ Jewellers · As of October 27, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551761201. Listed at 18 retailers as of October 27, 2026, with prices from £642 to £2,182, a £1,540 spread on the same certified stone. NZ Jewellers lists it at £2,182. 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
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551761201
Dimensions6.29 × 4.46 × 2.79 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.29 mm4.46 mm0.51 ctG / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551761201
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: Oct 29
Current: £2,182 GBP|Low: £480 GBP|High: £2,247 GBP|Avg: £961 GBP|+7.4%
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
October 29, 2026
Retailer 8£480 GBP
Retailer 9£608 GBP
Retailer 3£642 GBP
Retailer 5£722 GBP
Retailer 14£783 GBP
Retailer 6£795 GBP
Retailer 2£812 GBP
Retailer 7£814 GBP
Retailer 13£858 GBP
Retailer 10£859 GBP
Retailer 17£914 GBP
Retailer 12£978 GBP
Retailer 15£1,071 GBP
Retailer 11£1,281 GBP
Retailer 16£1,388 GBP
Retailer 4£1,564 GBP
NZ Jewellers£2,182 GBP

19 data points across 17 retailers

18 retailers£642 GBP to £2,182 GBP

Retailer 1
-
£468 GBP
HK$4,900 HKD
Price last confirmed 58 days ago
Retailer 2
-
£608 GBP
$814 USD
View
Price last confirmed 48 days ago
A
Retailer 3
-
£642 GBP
$860 USD
View
Final sale: no returns
Retailer 4
-
£701 GBP
$939 USD
View
Price last confirmed 54 days ago
B+
Retailer 5
-
£722 GBP
$968 USD
View
B+
Retailer 6
-
£783 GBP
$1,049 USD
View
B+
Retailer 7
-
£795 GBP
$1,065 USD
View
B+
Retailer 8
-
£812 GBP
View
B+
Retailer 9
-
£814 GBP
A$1,678 AUD
View
B+
Retailer 10
-
£858 GBP
$1,150 USD
View
B+
Retailer 11
-
£859 GBP
View
B
Retailer 12
-
£914 GBP
$1,224 USD
View
B+
Retailer 13
-
£978 GBP
€1,248 EUR
View
B
Retailer 14
-
£1,071 GBP
ZAR 23,188 ZAR
View
B
Retailer 15
-
£1,281 GBP
View
B
Retailer 16
-
£1,388 GBP
View
B
Retailer 17
-
£1,564 GBP
View
Most Expensive
B
NZ Jewellers
1e708339-18c2-4a31-875a-e5331bbac9d0 · Oct 27
£2,182 GBP
$2,923 USD
View
17 more retailers have this diamond
Prices start from £642 GBPSave up to £1,540 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
£642 GBP