Oval|Lab Grown|IGI

0.73ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG812621029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621029

Diamond specifications and retailer prices

From £243 GBP
$325 USD
As of October 28, 2026
Save £613 GBP (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £856 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.73ct lab-grown oval diamond

This 0.73ct 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 top-tier cut grade and certified by IGI LG812621029 or 812621029. Listed at 21 retailers as of October 25, 2026, with prices from £243 to £856, a £613 spread on the same certified stone. Reve Diamonds lists it at £856. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621029
Dimensions7.62 × 5.03 × 3.02 mm
L/W Ratio1.51
Girdle conditionFaceted
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
7.62 mm5.03 mm0.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621029
Side View
Table 64.0%Crown 34.7°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £310 GBP|Low: £110 GBP|High: £856 GBP|Avg: £390 GBP|+1.6%
Retailer 1
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
Reve Diamonds
October 27, 2026
Retailer 15£138 GBP
Retailer 12£146 GBP
Retailer 6£154 GBP
Retailer 5£169 GBP
Retailer 4£172 GBP
Retailer 3£243 GBP
Retailer 13£292 GBP
Retailer 9£309 GBP
Retailer 1£310 GBP
Retailer 2£346 GBP
Retailer 7£360 GBP
Retailer 10£437 GBP
Retailer 14£583 GBP
Retailer 8£592 GBP
Retailer 16£679 GBP
Retailer 11£803 GBP
Reve Diamonds£856 GBP

32 data points across 17 retailers

21 retailers£243 GBP to £856 GBP

Retailer 1
-
£138 GBP
$185 USD
Price last confirmed 37 days ago
Retailer 2
-
£138 GBP
$185 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£146 GBP
$195 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£160 GBP
$215 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£169 GBP
$227 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£172 GBP
$230 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£172 GBP
$230 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£243 GBP
$325 USD
View
Retailer 9
-
£272 GBP
$365 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
£309 GBP
View
A
Retailer 11
-
£310 GBP
ZAR 6,713 ZAR
View
A
Retailer 12
-
£346 GBP
$463 USD
View
A
Retailer 13
-
£360 GBP
$483 USD
View
B+
Retailer 14
-
£437 GBP
A$901 AUD
View
Retailer 15
-
£552 GBP
$739 USD
View
Price last confirmed 23 days ago
Retailer 16
-
£552 GBP
$739 USD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
£583 GBP
$781 USD
View
B+
Retailer 18
-
£592 GBP
$793 USD
View
B
Retailer 19
-
£679 GBP
$910 USD
View
B
Retailer 20
-
£803 GBP
View
Most Expensive
B
Reve Diamonds
2652E93D6 · Oct 25
£856 GBP
$1,147 USD
View
20 more retailers have this diamond
Prices start from £243 GBPSave up to £613 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
0.73ct Oval
£243 GBP