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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG654407524

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

Certificate IGI LG654407524

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of October 27, 2026
Save $1,612 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,160 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654407524 or 654407524. Listed at 23 retailers as of October 27, 2026, with a 429% 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654407524
Dimensions8.25 × 5.70 × 3.87 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.70 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654407524
Side View
Table 66.0%Crown 43.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.9%

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: $3,160 AUD|Low: $353 AUD|High: $3,160 AUD|Avg: $1,026 AUD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 22
October 29, 2026
Retailer 21$376 AUD
Retailer 11$418 AUD
Retailer 18$436 AUD
Retailer 15$453 AUD
Retailer 3$465 AUD
Retailer 5$465 AUD
Retailer 4$641 AUD
Retailer 20$734 AUD
Retailer 12$774 AUD
Retailer 13$799 AUD
Retailer 9$837 AUD
Retailer 2$888 AUD
Retailer 7$948 AUD
Retailer 16$1,082 AUD
Retailer 19$1,429 AUD
Retailer 22$1,496 AUD
Retailer 10$1,569 AUD
Retailer 8$1,830 AUD
Retailer 17$1,867 AUD
Retailer 6$1,964 AUD
Retailer 14$1,988 AUD
Brilliant Earth$3,160 AUD

35 data points across 22 retailers

23 retailers$376 AUD to $1,988 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
A
Retailer 2
-
$418 AUD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$436 AUD
$306 USD
View
A
Retailer 4
-
$453 AUD
£251 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
$465 AUD
$327 USD
View
A
Retailer 6
-
$465 AUD
$327 USD
View
A
Retailer 7
-
$641 AUD
$450 USD
View
A
Retailer 8
-
$734 AUD
€491 EUR
View
A
Retailer 9
-
$774 AUD
$544 USD
View
A
Retailer 10
-
$799 AUD
ZAR 9,074 ZAR
View
A
Retailer 11
-
$837 AUD
$588 USD
View
B+
Retailer 12
-
$888 AUD
£491 GBP
View
B+
Retailer 13
-
$948 AUD
$666 USD
View
B+
Retailer 14
-
$1,082 AUD
View
B+
Retailer 15
-
$1,388 AUD
£768 GBP
View
B+
Retailer 16
-
$1,429 AUD
$1,004 USD
View
B
Retailer 17
-
$1,496 AUD
$1,051 USD
View
B+
Retailer 18
-
$1,569 AUD
$1,102 USD
View
B
Retailer 19
-
$1,830 AUD
$1,286 USD
View
B
Retailer 20
-
$1,867 AUD
£1,033 GBP
View
B
Retailer 21
-
$1,964 AUD
$1,380 USD
View
B
Retailer 22
-
$1,988 AUD
$1,397 USD
View
Most Expensive
B
Brilliant Earth
11848614A · Oct 16
$3,160 AUD
$2,220 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $376 AUDSave up to $1,612 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
$376 AUD