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0.73ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG459192030

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192030

Diamond specifications and retailer prices

From HK$3,060 HKD
$390 USD
As of November 2, 2026
Save HK$22,330 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,390 HKD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459192030 or 459192030. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,060 to HK$25,390, a HK$22,330 spread on the same certified stone. MOH London lists it at HK$25,390. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192030
Dimensions5.77 × 5.79 × 3.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.77 mm5.79 mm0.73 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192030
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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 2
Current: HK$25,390 HKD|Low: HK$3,060 HKD|High: HK$25,699 HKD|Avg: HK$9,045 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4HK$3,060 HKD
Retailer 6HK$4,716 HKD
Retailer 9HK$5,280 HKD
Retailer 10HK$5,280 HKD
Retailer 7HK$5,845 HKD
Retailer 8HK$8,976 HKD
Retailer 2HK$9,046 HKD
Retailer 3HK$9,713 HKD
Retailer 5HK$14,507 HKD
MOH LondonHK$25,390 HKD

42 data points across 10 retailers

12 retailersHK$3,060 HKD to HK$25,390 HKD

A
Cheapest Retailer
-
HK$3,060 HKD
$390 USD
B+
Retailer 2
-
HK$4,716 HKD
$601 USD
View
B+
Retailer 3
-
HK$5,280 HKD
$673 USD
View
B+
Retailer 4
-
HK$5,280 HKD
$673 USD
View
Final sale: no returns
Retailer 5
-
HK$5,845 HKD
$745 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
HK$5,845 HKD
$745 USD
View
B
Retailer 7
-
HK$8,976 HKD
$1,144 USD
View
B
Retailer 8
-
HK$9,046 HKD
£908 GBP
View
B
Retailer 9
-
HK$9,713 HKD
€1,179 EUR
View
B
Retailer 10
-
HK$14,507 HKD
$1,849 USD
View
B
Retailer 11
-
HK$15,378 HKD
$1,960 USD
View
Most Expensive
B
MOH London
LG459192030 · Nov 1
HK$25,390 HKD
£2,548 GBP
View
11 more retailers have this diamond
Prices start from HK$3,060 HKDSave up to HK$22,330 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$3,060 HKD