CaratHunter
Plans
Oval|Lab Grown|IGI

0.77ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG805672624

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805672624

Diamond specifications and retailer prices

From £82 GBP
$109 USD
As of October 26, 2026
Save £770 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £852 GBP at MOH London · As of October 26, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672624 or 805672624. Listed at 16 retailers as of October 26, 2026, with prices from £82 to £852, a £770 spread on the same certified stone. MOH London lists it at £852. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672624
Dimensions7.43 × 5.33 × 3.18 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.33 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672624
Side View
Table 61.0%Crown 32.3°Girdle: THN-THKPavilion 40.6°Culet: NoneDepth 59.7%

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 26
Current: £852 GBP|Low: £80 GBP|High: £879 GBP|Avg: £253 GBP|-3.0%
MOH London
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
October 29, 2026
Retailer 11£82 GBP
Retailer 8£92 GBP
Retailer 15£95 GBP
Retailer 13£108 GBP
Retailer 4£115 GBP
Retailer 9£158 GBP
Retailer 3£183 GBP
Retailer 10£203 GBP
Retailer 7£204 GBP
Retailer 16£238 GBP
Retailer 12£251 GBP
Retailer 6£282 GBP
Retailer 2£283 GBP
Retailer 14£327 GBP
Retailer 5£436 GBP
MOH London£852 GBP

41 data points across 16 retailers

16 retailers£82 GBP to £852 GBP

A
Cheapest Retailer
-
£82 GBP
$109 USD
A
Retailer 2
-
£92 GBP
$122 USD
View
Final sale: no returns
A
Retailer 3
-
£95 GBP
$127 USD
View
A
Retailer 4
-
£108 GBP
$144 USD
View
A
Retailer 5
-
£115 GBP
HK$1,200 HKD
View
A
Retailer 6
-
£158 GBP
$210 USD
View
A
Retailer 7
-
£203 GBP
View
A
Retailer 8
-
£204 GBP
$271 USD
View
B+
Retailer 9
-
£238 GBP
$317 USD
View
B+
Retailer 10
-
£251 GBP
View
B+
Retailer 11
-
£282 GBP
$376 USD
View
B+
Retailer 12
-
£283 GBP
SGD 510 SGD
View
B+
Retailer 13
-
£327 GBP
$436 USD
View
B
Retailer 14
-
£436 GBP
$580 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
£436 GBP
$580 USD
View
Most Expensive
B
MOH London
LG805672624 · Oct 26
£852 GBP
View
15 more retailers have this diamond
Prices start from £82 GBPSave up to £770 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
0.77ct Oval
£82 GBP