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Oval|Lab Grown|IGI

0.73ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG633490658

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG633490658

Diamond specifications and retailer prices

From HK$949 HKD
$121 USD
As of October 27, 2026
Save HK$7,581 HKD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,530 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 top-tier cut grade and certified by IGI LG633490658 or 633490658. Listed at 9 retailers as of October 27, 2026, with prices from HK$949 to HK$8,530, a HK$7,581 spread on the same certified stone. MOH London lists it at HK$8,530. 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

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633490658
Dimensions7.22 × 5.04 × 3.18 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.22 mm5.04 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633490658
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$8,530 HKD|Low: HK$949 HKD|High: HK$8,530 HKD|Avg: HK$2,697 HKD
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
October 29, 2026
Retailer 13HK$949 HKD
Retailer 7HK$1,083 HKD
Retailer 9HK$1,205 HKD
Retailer 14HK$1,755 HKD
Retailer 2HK$1,993 HKD
Retailer 6HK$2,049 HKD
Retailer 11HK$2,056 HKD
Retailer 12HK$2,214 HKD
Retailer 4HK$2,683 HKD
Retailer 8HK$2,895 HKD
Retailer 10HK$3,264 HKD
Retailer 3HK$4,657 HKD
Retailer 5HK$4,786 HKD
MOH LondonHK$8,530 HKD

3 data points across 14 retailers

9 retailersHK$949 HKD to HK$8,530 HKD

A
Cheapest Retailer
-
HK$949 HKD
$121 USD
A
Retailer 2
-
HK$1,083 HKD
$138 USD
View
A
Retailer 3
-
HK$1,205 HKD
View
A
Retailer 4
-
HK$1,993 HKD
£200 GBP
View
A
Retailer 5
-
HK$2,056 HKD
$262 USD
View
A
Retailer 6
-
HK$2,214 HKD
£222 GBP
View
A
Retailer 7
-
HK$2,895 HKD
$369 USD
View
B+
Retailer 8
-
HK$3,264 HKD
$416 USD
View
Most Expensive
B
MOH London
LG633490658 · Oct 29
HK$8,530 HKD
£856 GBP
View
8 more retailers have this diamond
Prices start from HK$949 HKDSave up to HK$7,581 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$949 HKD