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Oval|Lab Grown|IGI

0.51ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG776692416

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776692416

Diamond specifications and retailer prices

From £89 GBP
$119 USD
As of October 31, 2026
Save £1,083 GBP (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,172 GBP at Do Amore Diamonds · As of October 31, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG776692416 or 776692416. Listed at 27 retailers as of October 31, 2026, with prices from £89 to £1,172, a £1,083 spread on the same certified stone. Do Amore Diamonds lists it at £1,172. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776692416
Dimensions6.71 × 4.49 × 2.73 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm4.49 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG776692416
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £318 GBP|Low: £117 GBP|High: £790 GBP|Avg: £323 GBP|+1.5%
Retailer 1
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 30, 2026
Retailer 16£122 GBP
Retailer 12£136 GBP
Retailer 4£152 GBP
Retailer 6£152 GBP
Retailer 3£225 GBP
Retailer 13£275 GBP
Retailer 9£301 GBP
Retailer 11£302 GBP
Retailer 10£316 GBP
Retailer 1£318 GBP
Retailer 15£328 GBP
Retailer 8£332 GBP
Retailer 2£358 GBP
Retailer 7£537 GBP
Retailer 5£552 GBP
Retailer 14£785 GBP

42 data points across 16 retailers

27 retailers£89 GBP to £1,172 GBP

A
Cheapest Retailer
-
£89 GBP
$119 USD
Retailer 2
-
£122 GBP
$164 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£122 GBP
$164 USD
View
A
Retailer 4
-
£136 GBP
$182 USD
View
Final sale: no returns
Retailer 5
-
£142 GBP
$190 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£149 GBP
$200 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
£152 GBP
$203 USD
View
A
Retailer 8
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£152 GBP
$203 USD
View
A
Retailer 9
-
£196 GBP
$263 USD
View
A
Retailer 10
-
£225 GBP
$302 USD
View
B+
Retailer 11
-
£284 GBP
$381 USD
View
B+
Retailer 12
-
£301 GBP
View
B+
Retailer 13
-
£302 GBP
ZAR 6,534 ZAR
View
B+
Retailer 14
-
£318 GBP
View
B+
Retailer 15
-
£328 GBP
$439 USD
View
B+
Retailer 16
-
£332 GBP
$444 USD
View
B+
Retailer 17
-
£358 GBP
$480 USD
View
B
Retailer 18
-
£456 GBP
CA$848 CAD
View
B
Retailer 19
-
£537 GBP
$719 USD
View
B
Retailer 20
-
£538 GBP
$721 USD
View
B
Retailer 21
-
£552 GBP
$739 USD
View
B
Retailer 22
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£666 GBP
$893 USD
View
B
Retailer 23
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£666 GBP
$893 USD
View
Retailer 24
-
£785 GBP
View
Price last confirmed 13 days ago
B
Retailer 25
-
£805 GBP
$1,079 USD
View
B
Retailer 26
-
£903 GBP
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-C47295C69 · Oct 31
£1,172 GBP
$1,570 USD
View
26 more retailers have this diamond
Prices start from £89 GBPSave up to £1,083 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
£89 GBP