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Round|Lab Grown|IGI

1.73ct D I1 Round Lab Grown Diamond

EX • D/I1 • IGI LG786625024

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786625024

Diamond specifications and retailer prices

From HK$1,530 HKD
$195 USD
As of October 25, 2026
Save HK$7,796 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$9,326 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG786625024 or 786625024. Listed at 11 retailers as of October 25, 2026, with prices from HK$1,530 to HK$9,326, a HK$7,796 spread on the same certified stone. MOH London lists it at HK$9,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786625024
Dimensions7.69 × 7.66 × 4.76 mm
L/W Ratio1.00
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
7.69 mm7.66 mm1.73 ctD / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786625024
Side View
Table 57.0%Crown 35.6°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.0%

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 25
Current: HK$9,326 HKD|Low: HK$1,237 HKD|High: HK$9,556 HKD|Avg: HK$3,445 HKD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3HK$1,237 HKD
Retailer 5HK$1,530 HKD
Retailer 6HK$1,867 HKD
Retailer 8HK$2,087 HKD
Retailer 10HK$2,314 HKD
Retailer 11HK$2,322 HKD
Retailer 2HK$3,806 HKD
Retailer 9HK$3,899 HKD
Retailer 7HK$4,354 HKD
Retailer 4HK$5,971 HKD
MOH LondonHK$9,326 HKD

22 data points across 11 retailers

11 retailersHK$1,530 HKD to HK$9,326 HKD

A
Cheapest Retailer
-
HK$1,530 HKD
$195 USD
A
Retailer 2
-
HK$1,867 HKD
$238 USD
View
A
Retailer 3
-
HK$2,087 HKD
$266 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,314 HKD
$295 USD
View
Retailer 5
-
HK$2,322 HKD
$296 USD
View
Price last confirmed 46 days ago
B+
Retailer 6
-
HK$3,806 HKD
€462 EUR
View
B+
Retailer 7
-
HK$3,899 HKD
$497 USD
View
B+
Retailer 8
-
HK$4,354 HKD
$555 USD
View
B
Retailer 9
-
HK$5,971 HKD
$761 USD
View
Retailer 10
-
HK$6,912 HKD
$881 USD
View
Price last confirmed 46 days ago
Most Expensive
B
MOH London
LG786625024 · Oct 29
HK$9,326 HKD
£936 GBP
View
10 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$7,796 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
1.73ct Round
HK$1,530 HKD