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Oval|Lab Grown|IGI

0.77ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG741572881

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741572881

Diamond specifications and retailer prices

From £586 GBP
A$1,208 AUD
As of October 31, 2026
Save £1,153 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,739 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741572881 or 741572881. Listed at 14 retailers as of October 31, 2026, with prices from £586 to £1,739, a £1,153 spread on the same certified stone. Do Amore Diamonds lists it at £1,739. 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

0.77
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741572881
Dimensions7.68 × 5.14 × 3.16 mm
L/W Ratio1.49
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
7.68 mm5.14 mm0.77 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741572881
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,739 GBP|Low: £118 GBP|High: £1,739 GBP|Avg: £616 GBP
Do Amore Diamonds
Retailer 2
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October 24, 2026
Retailer 13£123 GBP
Retailer 21£137 GBP
Retailer 11£148 GBP
Retailer 22£152 GBP
Retailer 16£293 GBP
Retailer 5£302 GBP
Retailer 18£305 GBP
Retailer 15£311 GBP
Retailer 9£382 GBP
Retailer 4£474 GBP
Retailer 3£541 GBP
Retailer 2£586 GBP
Retailer 6£612 GBP
Retailer 8£646 GBP
Retailer 17£671 GBP
Retailer 14£746 GBP
Retailer 20£794 GBP
Retailer 7£811 GBP
Retailer 10£995 GBP
Retailer 19£1,306 GBP
Retailer 12£1,314 GBP
Do Amore Diamonds£1,739 GBP

25 data points across 22 retailers

14 retailers£586 GBP to £1,739 GBP

Retailer 1
-
£123 GBP
$165 USD
Price last confirmed 8 days ago
Retailer 2
-
£148 GBP
$198 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£152 GBP
$204 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£302 GBP
$405 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£305 GBP
ZAR 6,592 ZAR
View
Price last confirmed 23 days ago
Retailer 6
-
£391 GBP
$524 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£541 GBP
$725 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
£586 GBP
A$1,208 AUD
View
Retailer 9
-
£612 GBP
$820 USD
View
Price last confirmed 23 days ago
Retailer 10
-
£646 GBP
A$1,331 AUD
View
Price last confirmed 30 days ago
Retailer 11
-
£671 GBP
$899 USD
View
Price last confirmed 23 days ago
Retailer 12
-
£794 GBP
View
Price last confirmed 23 days ago
Retailer 13
-
£811 GBP
$1,086 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
32-LG741572881 · Oct 31
£1,739 GBP
$2,330 USD
View
13 more retailers have this diamond
Prices start from £586 GBPSave up to £1,153 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.

B+
0.77ct Oval
£586 GBP