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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 $675 SGD
$528 USD
As of October 30, 2026
Save $143 SGD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $818 SGD 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 30, 2026, with prices from $675 to $818, a $143 spread on the same certified stone. Diamond Quarter lists it at $818. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $675 SGD|Low: $660 SGD|High: $984 SGD|Avg: $768 SGD|-31.4%
September 23, 2026
Retailer 1$675 SGD

4 data points across 1 retailer

2 retailers$675 SGD to $818 SGD

B+
Cheapest Retailer
-
$675 SGD
$528 USD
Most Expensive
B+
Diamond Quarter
1.72VS2HLG9349F4N · Oct 31
$818 SGD
£504 GBP
View
1 more retailer has this diamond
Prices start from $675 SGDSave up to $143 SGD

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
$675 SGD