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Oval|Lab Grown|IGI

0.73ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG457062775

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG457062775

Diamond specifications and retailer prices

From HK$2,042 HKD
£205 GBP
As of October 29, 2026
Save HK$6,638 HKD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,679 HKD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG457062775 or 457062775. Listed at 4 retailers as of October 29, 2026, with prices from HK$2,042 to HK$8,679, a HK$6,638 spread on the same certified stone. MOH London lists it at HK$8,679. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG457062775
Dimensions7.10 × 5.15 × 3.22 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
As Grown - No indication of post growth treatment This Laboratory Grown Diamond was created by high pressure high temperature process (HPHT).
Top View
7.10 mm5.15 mm0.73 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG457062775
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 62.5%

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 29
Current: HK$8,679 HKD|Low: HK$1,412 HKD|High: HK$8,739 HKD|Avg: HK$4,710 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2HK$2,042 HKD
Retailer 3HK$2,071 HKD
Retailer 4HK$2,911 HKD
Retailer 5HK$5,022 HKD
Retailer 6HK$6,199 HKD
Retailer 7HK$6,199 HKD
MOH LondonHK$8,679 HKD

34 data points across 7 retailers

4 retailersHK$2,042 HKD to HK$8,679 HKD

A
Cheapest Retailer
-
HK$2,042 HKD
£205 GBP
A
Retailer 2
-
HK$2,071 HKD
$264 USD
View
B+
Retailer 3
-
HK$2,911 HKD
$371 USD
View
Most Expensive
B
MOH London
LG457062775 · Oct 29
HK$8,679 HKD
£871 GBP
View
3 more retailers have this diamond
Prices start from HK$2,042 HKDSave up to HK$6,638 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
0.73ct Oval
HK$2,042 HKD