CaratHunter
Plans
Round|Lab Grown|IGI

0.73ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG490174721

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490174721

Diamond specifications and retailer prices

From HK$2,205 HKD
$281 USD
As of October 29, 2026
Save HK$5,119 HKD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$7,324 HKD at MOH London · As of October 26, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490174721 or 490174721. Listed at 4 retailers as of October 26, 2026, with prices from HK$2,205 to HK$7,324, a HK$5,119 spread on the same certified stone. MOH London lists it at HK$7,324. 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
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490174721
Dimensions5.73 × 5.76 × 3.59 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
5.73 mm5.76 mm0.73 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490174721
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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$7,324 HKD|Low: HK$2,205 HKD|High: HK$7,403 HKD|Avg: HK$4,418 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4HK$2,205 HKD
Retailer 2HK$2,628 HKD
Retailer 3HK$2,840 HKD
Retailer 5HK$7,296 HKD
MOH LondonHK$7,324 HKD

16 data points across 5 retailers

4 retailersHK$2,205 HKD to HK$7,324 HKD

A
Cheapest Retailer
-
HK$2,205 HKD
$281 USD
A
Retailer 2
-
HK$2,628 HKD
€319 EUR
View
B+
Retailer 3
-
HK$2,840 HKD
$362 USD
View
Most Expensive
B
MOH London
LG490174721 · Oct 26
HK$7,324 HKD
£735 GBP
View
3 more retailers have this diamond
Prices start from HK$2,205 HKDSave up to HK$5,119 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$2,205 HKD