CaratHunter
Plans
Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of October 27, 2026
Save HK$7,093 HKD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,109 HKD at Blue Nile · As of October 22, 2026
View at Blue Nile

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 27, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.52 × 5.92 × 3.98 mm
L/W Ratio1.44
Top View
8.52 mm5.92 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.2%

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 27
Current: HK$9,109 HKD|Low: HK$1,648 HKD|High: HK$9,666 HKD|Avg: HK$4,662 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4HK$1,703 HKD
Retailer 8HK$2,150 HKD
Retailer 5HK$2,863 HKD
Retailer 6HK$3,107 HKD
Retailer 2HK$6,651 HKD
Retailer 7HK$7,493 HKD
Retailer 3HK$8,795 HKD
Blue NileHK$9,109 HKD

37 data points across 8 retailers

8 retailersHK$1,703 HKD to HK$8,795 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
Retailer 2
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$2,863 HKD
£287 GBP
View
A
Retailer 4
-
HK$3,107 HKD
$396 USD
View
B+
Retailer 5
-
HK$6,651 HKD
CA$1,177 CAD
View
Retailer 6
-
HK$7,493 HKD
$955 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$8,795 HKD
$1,121 USD
View
Most Expensive
Blue Nile
20299631 · Oct 22
HK$9,109 HKD
$1,161 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$7,093 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 Radiant
HK$1,703 HKD