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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG499123014

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

Certificate IGI LG499123014

Diamond specifications and retailer prices

From $458 AUD
$322 USD
As of October 28, 2026
Save $957 AUD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,667 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.56ct lab-grown radiant diamond

This 1.56ct 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 LG499123014 or 499123014. Listed at 11 retailers as of October 26, 2026, with a 209% 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

1.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499123014
Dimensions8.43 × 5.59 × 3.76 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.43 mm5.59 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499123014
Side View
Table 62.5%Crown 35.1°Girdle: MediumPavilion 30.9°Culet: NoneDepth 67.3%

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 28
Current: $617 AUD|Low: $307 AUD|High: $1,667 AUD|Avg: $901 AUD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
October 27, 2026
Retailer 7$307 AUD
Retailer 5$340 AUD
Retailer 4$458 AUD
Retailer 1$617 AUD
Retailer 8$719 AUD
Retailer 3$1,099 AUD
Retailer 6$1,415 AUD
Retailer 2$1,595 AUD
Reve Diamonds$1,667 AUD

25 data points across 9 retailers

11 retailers$458 AUD to $1,415 AUD

Retailer 1
-
$319 AUD
$224 USD
Price last confirmed 35 days ago
Retailer 2
-
$336 AUD
$236 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
$458 AUD
$322 USD
View
A
Retailer 4
-
$617 AUD
£341 GBP
View
A
Retailer 5
-
$719 AUD
$505 USD
View
Retailer 6
-
$1,099 AUD
$772 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,171 AUD
$823 USD
View
B+
Retailer 8
-
$1,256 AUD
£694 GBP
View
B+
Retailer 9
-
$1,415 AUD
$994 USD
View
Retailer 10
-
$1,595 AUD
£882 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
751F9CB15 · Oct 25
$1,667 AUD
$1,171 USD
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $458 AUDSave up to $957 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.

A
1.56ct Radiant
$458 AUD