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0.73ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG707549808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707549808

Diamond specifications and retailer prices

From HK$863 HKD
$110 USD
As of October 29, 2026
Save HK$8,155 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,018 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round 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 LG707549808 or 707549808. Listed at 19 retailers as of October 29, 2026, with prices from HK$863 to HK$9,018, a HK$8,155 spread on the same certified stone. MOH London lists it at HK$9,018. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707549808
Dimensions5.74 × 5.77 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.74 mm5.77 mm0.73 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707549808
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.8%

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$9,018 HKD|Low: HK$675 HKD|High: HK$9,018 HKD|Avg: HK$2,827 HKD|+1.3%
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 7HK$863 HKD
Retailer 10HK$965 HKD
Retailer 11HK$1,004 HKD
Retailer 4HK$1,146 HKD
Retailer 16HK$1,146 HKD
Retailer 13HK$1,334 HKD
Retailer 8HK$2,126 HKD
Retailer 2HK$2,143 HKD
Retailer 9HK$2,183 HKD
Retailer 5HK$2,644 HKD
Retailer 15HK$2,942 HKD
Retailer 14HK$3,452 HKD
Retailer 12HK$3,611 HKD
Retailer 6HK$3,906 HKD
Retailer 3HK$7,122 HKD
MOH LondonHK$9,018 HKD

45 data points across 16 retailers

19 retailersHK$863 HKD to HK$9,018 HKD

A
Cheapest Retailer
-
HK$863 HKD
$110 USD
A
Retailer 2
-
HK$965 HKD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
HK$996 HKD
$127 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
HK$1,004 HKD
$128 USD
View
A
Retailer 5
-
HK$1,146 HKD
$146 USD
View
A
Retailer 6
-
HK$1,146 HKD
$146 USD
View
A
Retailer 7
-
HK$1,334 HKD
$170 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
HK$2,126 HKD
$271 USD
View
A
Retailer 9
-
HK$2,143 HKD
£215 GBP
View
A
Retailer 10
-
HK$2,183 HKD
€265 EUR
View
B+
Retailer 11
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 12
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 13
-
HK$2,942 HKD
$375 USD
View
B+
Retailer 14
-
HK$3,429 HKD
$437 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$3,452 HKD
$440 USD
View
B+
Retailer 16
-
HK$3,611 HKD
A$708 AUD
View
B
Retailer 17
-
HK$3,906 HKD
$498 USD
View
B
Retailer 18
-
HK$7,122 HKD
$908 USD
View
Most Expensive
B
MOH London
LG707549808 · Oct 29
HK$9,018 HKD
£905 GBP
View
18 more retailers have this diamond
Prices start from HK$863 HKDSave up to HK$8,155 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 Round
HK$863 HKD