CaratHunter
Plans
Oval|Lab Grown|IGI

1.12ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG781605694

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781605694

Diamond specifications and retailer prices

From HK$1,136 HKD
As of November 5, 2026
Save HK$5,443 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$6,579 HKD at MOH London · As of November 2, 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 LG781605694 or 781605694. Listed at 12 retailers as of November 2, 2026, with prices from HK$1,136 to HK$6,579, a HK$5,443 spread on the same certified stone. MOH London lists it at HK$6,579. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781605694
Dimensions8.51 × 5.79 × 3.61 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.79 mm1.12 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781605694
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.3%

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: Nov 5
Current: HK$6,579 HKD|Low: HK$1,136 HKD|High: HK$6,659 HKD|Avg: HK$3,503 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$1,136 HKD
Retailer 6HK$1,403 HKD
Retailer 2HK$2,390 HKD
Retailer 7HK$2,610 HKD
Retailer 8HK$2,680 HKD
Retailer 9HK$3,354 HKD
Retailer 3HK$4,115 HKD
Retailer 4HK$4,773 HKD
Retailer 10HK$4,938 HKD
MOH LondonHK$6,579 HKD

44 data points across 10 retailers

12 retailersHK$1,136 HKD to HK$6,579 HKD

A
Cheapest Retailer
-
HK$1,136 HKD
A
Retailer 2
-
HK$1,317 HKD
View
Retailer 3
-
HK$1,403 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$1,403 HKD
View
A
Retailer 5
-
HK$2,390 HKD
View
B+
Retailer 6
-
HK$2,610 HKD
View
A
Retailer 7
-
HK$2,680 HKD
View
A
Retailer 8
-
HK$3,354 HKD
View
Retailer 9
-
HK$4,115 HKD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$4,522 HKD
View
B+
Retailer 11
-
HK$4,773 HKD
View
Most Expensive
B
MOH London
LG781605694 · Nov 2
HK$6,579 HKD
£661 GBP
View
11 more retailers have this diamond
Prices start from HK$1,136 HKDSave up to HK$5,443 HKD

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
HK$1,136 HKD