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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG816692493

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

Certificate IGI LG816692493

Diamond specifications and retailer prices

From $265 AUD
$186 USD
As of October 27, 2026
Save $945 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,539 AUD at MOH London · As of October 25, 2026
View at MOH London

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 LG816692493 or 816692493. Listed at 11 retailers as of October 26, 2026, with a 356% 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 angle44.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816692493
Dimensions8.12 × 5.67 × 3.86 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.67 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816692493
Side View
Table 63.0%Crown 44.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 68.1%

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 27
Current: $1,539 AUD|Low: $265 AUD|High: $1,575 AUD|Avg: $1,021 AUD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 7$265 AUD
Retailer 2$405 AUD
Retailer 6$560 AUD
Retailer 11$808 AUD
Retailer 9$1,057 AUD
Retailer 4$1,116 AUD
Retailer 10$1,210 AUD
Retailer 5$1,320 AUD
Retailer 8$1,346 AUD
Retailer 3$1,353 AUD
MOH London$1,539 AUD

21 data points across 11 retailers

11 retailers$265 AUD to $1,210 AUD

A
Cheapest Retailer
-
$265 AUD
$186 USD
A
Retailer 2
-
$405 AUD
£223 GBP
View
Retailer 3
-
$560 AUD
€374 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
$808 AUD
$566 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,057 AUD
$741 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,116 AUD
$782 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,210 AUD
$848 USD
View
Retailer 8
-
$1,320 AUD
$925 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,346 AUD
$943 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,353 AUD
SGD 1,281 SGD
View
Price last confirmed 21 days ago
Most Expensive
MOH London
LG816692493 · Oct 25
$1,539 AUD
£849 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $265 AUDSave up to $945 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
$265 AUD