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Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

VG • E/VVS1 • IGI LG737530979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737530979

Diamond specifications and retailer prices

From £100 GBP
$134 USD
As of October 30, 2026
Save £602 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £936 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG737530979 or 737530979. Listed at 11 retailers as of October 30, 2026, with a 602% 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
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle30.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737530979
Dimensions6.32 × 4.69 × 2.67 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm4.69 mm0.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG737530979
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.9%

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: £936 GBP|Low: £100 GBP|High: £942 GBP|Avg: £350 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10£100 GBP
Retailer 9£119 GBP
Retailer 4£151 GBP
Retailer 6£202 GBP
Retailer 7£212 GBP
Retailer 2£230 GBP
Retailer 12£314 GBP
Retailer 3£337 GBP
Retailer 8£400 GBP
Retailer 5£580 GBP
Retailer 11£702 GBP
MOH London£936 GBP

39 data points across 12 retailers

11 retailers£100 GBP to £702 GBP

A
Cheapest Retailer
-
£100 GBP
$134 USD
Final sale: no returns
A
Retailer 2
-
£119 GBP
$159 USD
View
A
Retailer 3
-
£151 GBP
$202 USD
View
B+
Retailer 4
-
£202 GBP
ZAR 4,363 ZAR
View
B+
Retailer 5
-
£230 GBP
View
B
Retailer 6
-
£314 GBP
SGD 569 SGD
View
B
Retailer 7
-
£337 GBP
$452 USD
View
B
Retailer 8
-
£400 GBP
$536 USD
View
B
Retailer 9
-
£580 GBP
View
B
Retailer 10
-
£702 GBP
$940 USD
View
Most Expensive
MOH London
LG737530979 · Oct 29
£936 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £100 GBPSave up to £602 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
£100 GBP