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Radiant|Lab Grown|IGI

3.56ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG670483816

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

Certificate IGI LG670483816

Diamond specifications and retailer prices

From $1,196 AUD
$840 USD
As of October 29, 2026
Save $3,388 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,584 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG670483816 or 670483816. Listed at 10 retailers as of October 29, 2026, with prices from $1,196 to $4,584, a $3,388 spread on the same certified stone. Brilliant Earth lists it at $4,584. 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 angle43.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670483816
Dimensions8.48 × 8.41 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.41 mm3.56 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670483816
Side View
Table 66.0%Crown 43.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 68.1%

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 29
Current: $4,584 AUD|Low: $752 AUD|High: $5,666 AUD|Avg: $2,222 AUD|-19.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 12$752 AUD
Retailer 7$973 AUD
Retailer 2$1,196 AUD
Retailer 6$1,245 AUD
Retailer 11$1,334 AUD
Retailer 9$1,412 AUD
Retailer 3$2,039 AUD
Retailer 10$2,794 AUD
Retailer 8$3,206 AUD
Retailer 5$3,582 AUD
Retailer 4$3,738 AUD
Brilliant Earth$4,584 AUD

26 data points across 12 retailers

10 retailers$1,196 AUD to $4,584 AUD

Retailer 1
-
$973 AUD
£538 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
$1,196 AUD
$840 USD
View
Retailer 3
-
$1,245 AUD
€833 EUR
View
Price last confirmed 7 days ago
B
Retailer 4
-
$1,334 AUD
$937 USD
View
B+
Retailer 5
-
$1,412 AUD
$992 USD
View
B+
Retailer 6
-
$2,345 AUD
£1,297 GBP
View
Retailer 7
-
$2,794 AUD
$1,962 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$3,206 AUD
$2,252 USD
View
B
Retailer 9
-
$3,582 AUD
£1,981 GBP
View
Most Expensive
B
Brilliant Earth
12676241A · Oct 29
$4,584 AUD
$3,220 USD
View
9 more retailers have this diamond
Prices start from $1,196 AUDSave up to $3,388 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
$1,196 AUD