Oval|Lab Grown|IGI

1.12ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG763675382

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG763675382

Diamond specifications and retailer prices

From £153 GBP
HK$1,600 HKD
As of October 30, 2026
Save £481 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £634 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.12ct lab-grown oval diamond

This 1.12ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG763675382 or 763675382. Listed at 10 retailers as of October 26, 2026, with prices from £153 to £634, a £481 spread on the same certified stone. MOH London lists it at £634. 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

1.12
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763675382
Dimensions8.12 × 5.82 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.82 mm1.12 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763675382
Side View
Table 56.0%Crown 33.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.3%

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: £634 GBP|Low: £183 GBP|High: £641 GBP|Avg: £337 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7£183 GBP
Retailer 3£234 GBP
Retailer 8£256 GBP
Retailer 2£256 GBP
Retailer 6£321 GBP
Retailer 4£388 GBP
Retailer 5£455 GBP
MOH London£634 GBP

41 data points across 8 retailers

10 retailers£153 GBP to £634 GBP

A
Cheapest Retailer
-
£153 GBP
HK$1,600 HKD
B+
Retailer 2
-
£183 GBP
$245 USD
View
A
Retailer 3
-
£234 GBP
View
A
Retailer 4
-
£256 GBP
$343 USD
View
A
Retailer 5
-
£256 GBP
€327 EUR
View
B+
Retailer 6
-
£321 GBP
$430 USD
View
B+
Retailer 7
-
£388 GBP
$520 USD
View
B+
Retailer 8
-
£455 GBP
$610 USD
View
B
Retailer 9
-
£477 GBP
$639 USD
View
Most Expensive
B
MOH London
LG763675382 · Oct 26
£634 GBP
View
9 more retailers have this diamond
Prices start from £153 GBPSave up to £481 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
1.12ct Oval
£153 GBP