CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

VG • E/VVS1 • IGI LG764675386

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764675386

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 30, 2026
Save £294 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,090 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG764675386 or 764675386. Listed at 10 retailers as of October 29, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764675386
Dimensions6.72 × 4.64 × 2.72 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.72 mm4.64 mm0.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764675386
Side View
Table 56.0%Crown 29.7°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 58.6%

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: Oct 30
Current: £1,090 GBP|Low: £131 GBP|High: £1,090 GBP|Avg: £506 GBP
Do Amore Diamonds
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
October 29, 2026
Retailer 4£169 GBP
Retailer 9£175 GBP
Retailer 6£188 GBP
Retailer 13£302 GBP
Retailer 12£357 GBP
Retailer 14£366 GBP
Retailer 3£423 GBP
Retailer 2£448 GBP
Retailer 8£448 GBP
Retailer 11£463 GBP
Retailer 5£488 GBP
Retailer 10£976 GBP
Retailer 7£1,068 GBP
Do Amore Diamonds£1,090 GBP

26 data points across 14 retailers

10 retailers£169 GBP to £463 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
A
Retailer 2
-
£175 GBP
$235 USD
View
B
Retailer 3
-
£357 GBP
CA$664 CAD
View
B
Retailer 4
-
£366 GBP
$490 USD
View
B
Retailer 5
-
£448 GBP
$600 USD
View
B
Retailer 6
-
£448 GBP
$600 USD
View
B
Retailer 7
-
£463 GBP
$620 USD
View
Retailer 8
-
£976 GBP
$1,308 USD
View
Price under review
Retailer 9
-
£1,068 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-LG764675386 · Oct 30
£1,090 GBP
$1,460 USD
View
Price under review
9 more retailers have this diamond
Prices start from £169 GBPSave up to £294 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
£169 GBP