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Radiant|Lab Grown|IGI

3.56ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG681517364

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

Certificate IGI LG681517364

Diamond specifications and retailer prices

From $1,428 AUD
$1,003 USD
As of October 30, 2026
Save $581 AUD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,009 AUD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG681517364 or 681517364. Listed at 2 retailers as of October 28, 2026, with prices from $1,428 to $2,009, a $581 spread on the same certified stone. Diamond Quarter lists it at $2,009. 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

3.56
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681517364
Dimensions11.25 × 7.54 × 4.96 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.54 mm3.56 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681517364
Side View
Table 65.0%Crown 41.1°Girdle: MediumPavilion 34.6°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: Oct 30
Current: $1,428 AUD|Low: $1,374 AUD|High: $2,275 AUD|Avg: $1,705 AUD|-37.2%
September 23, 2026
Retailer 1$1,428 AUD

4 data points across 1 retailer

2 retailers$1,428 AUD to $2,009 AUD

B+
Cheapest Retailer
-
$1,428 AUD
$1,003 USD
Most Expensive
B+
Diamond Quarter
3.56VS2GLG64CE7FN · Oct 28
$2,009 AUD
£1,111 GBP
View
1 more retailer has this diamond
Prices start from $1,428 AUDSave up to $581 AUD

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+
3.56ct Radiant
$1,428 AUD