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Round|Lab Grown|IGI

1.73ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG601303747

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601303747

Diamond specifications and retailer prices

From HK$1,608 HKD
$205 USD
As of October 29, 2026
Save HK$13,848 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,457 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG601303747 or 601303747. Listed at 11 retailers as of October 29, 2026, with prices from HK$1,608 to HK$15,457, a HK$13,848 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,457. 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

1.73
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601303747
Dimensions7.66 × 7.60 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.66 mm7.60 mm1.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601303747
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: Oct 29
Current: HK$15,457 HKD|Low: HK$1,561 HKD|High: HK$15,849 HKD|Avg: HK$5,969 HKD|-2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10HK$1,608 HKD
Retailer 3HK$1,820 HKD
Retailer 8HK$1,867 HKD
Retailer 7HK$3,444 HKD
Retailer 2HK$4,071 HKD
Retailer 9HK$6,082 HKD
Retailer 5HK$6,442 HKD
Retailer 6HK$7,085 HKD
Retailer 11HK$8,160 HKD
Retailer 4HK$8,878 HKD
Do Amore DiamondsHK$15,457 HKD

38 data points across 11 retailers

11 retailersHK$1,608 HKD to HK$15,457 HKD

A
Cheapest Retailer
-
HK$1,608 HKD
$205 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,867 HKD
$238 USD
View
B+
Retailer 4
-
HK$3,444 HKD
$439 USD
View
A
Retailer 5
-
HK$4,071 HKD
£409 GBP
View
B+
Retailer 6
-
HK$6,082 HKD
$775 USD
View
Retailer 7
-
HK$6,442 HKD
$821 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$7,085 HKD
$903 USD
View
B
Retailer 9
-
HK$8,160 HKD
$1,040 USD
View
Retailer 10
-
HK$8,878 HKD
£891 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-C78F93908 · Oct 29
HK$15,457 HKD
$1,970 USD
View
10 more retailers have this diamond
Prices start from HK$1,608 HKDSave up to HK$13,848 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$1,608 HKD