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Radiant|Lab Grown|IGI

1.72ct H VS2 Radiant Lab Grown Diamond

GD • H/VS2 • IGI LG683596993

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG683596993

Diamond specifications and retailer prices

From HK$4,143 HKD
$528 USD
As of November 1, 2026
Save HK$875 HKD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$5,017 HKD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG683596993 or 683596993. Listed at 2 retailers as of October 31, 2026, with prices from HK$4,143 to HK$5,017, a HK$875 spread on the same certified stone. Diamond Quarter lists it at HK$5,017. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
H
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683596993
Dimensions8.81 × 5.84 × 3.84 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm5.84 mm1.72 ctH / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683596993
Side View
Table 68.0%Crown 40.4°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: HK$4,143 HKD|Low: HK$4,048 HKD|High: HK$6,041 HKD|Avg: HK$4,715 HKD|-31.4%
September 23, 2026
Retailer 1HK$4,143 HKD

4 data points across 1 retailer

2 retailersHK$4,143 HKD to HK$5,017 HKD

B+
Cheapest Retailer
-
HK$4,143 HKD
$528 USD
Most Expensive
B+
Diamond Quarter
1.72VS2HLG9349F4N · Oct 31
HK$5,017 HKD
£504 GBP
View
1 more retailer has this diamond
Prices start from HK$4,143 HKDSave up to HK$875 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.

B+
1.72ct Radiant
HK$4,143 HKD