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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG733517378

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

Certificate IGI LG733517378

Diamond specifications and retailer prices

From $385 AUD
$271 USD
As of October 27, 2026
Save $3,027 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,413 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733517378 or 733517378. Listed at 23 retailers as of October 27, 2026, with prices from $385 to $3,413, a $3,027 spread on the same certified stone. Do Amore Diamonds lists it at $3,413. 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 angle40.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733517378
Dimensions5.66 × 5.66 × 8.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.66 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733517378
Side View
Table 62.0%Crown 40.3°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,413 AUD|Low: $370 AUD|High: $3,413 AUD|Avg: $1,169 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 17$385 AUD
Retailer 7$429 AUD
Retailer 8$446 AUD
Retailer 3$478 AUD
Retailer 9$478 AUD
Retailer 11$605 AUD
Retailer 10$630 AUD
Retailer 15$704 AUD
Retailer 13$905 AUD
Retailer 14$932 AUD
Retailer 12$1,226 AUD
Retailer 16$1,466 AUD
Retailer 18$1,505 AUD
Retailer 6$1,693 AUD
Retailer 5$1,836 AUD
Retailer 4$2,014 AUD
Retailer 2$2,124 AUD
Do Amore Diamonds$3,413 AUD

38 data points across 18 retailers

23 retailers$385 AUD to $3,413 AUD

A
Cheapest Retailer
-
$385 AUD
$271 USD
A
Retailer 2
-
$429 AUD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$446 AUD
$314 USD
View
A
Retailer 4
-
$478 AUD
$336 USD
View
A
Retailer 5
-
$478 AUD
$336 USD
View
A
Retailer 6
-
$605 AUD
£335 GBP
View
A
Retailer 7
-
$630 AUD
$443 USD
View
B+
Retailer 8
-
$637 AUD
$448 USD
View
A
Retailer 9
-
$651 AUD
$458 USD
View
A
Retailer 10
-
$704 AUD
$495 USD
View
A
Retailer 11
-
$905 AUD
ZAR 10,286 ZAR
View
A
Retailer 12
-
$932 AUD
£516 GBP
View
B+
Retailer 13
-
$1,122 AUD
$789 USD
View
B+
Retailer 14
-
$1,226 AUD
View
B+
Retailer 15
-
$1,466 AUD
$1,031 USD
View
B+
Retailer 16
-
$1,505 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$1,693 AUD
$1,191 USD
View
B
Retailer 18
-
$1,836 AUD
$1,291 USD
View
B
Retailer 19
-
$1,928 AUD
$1,356 USD
View
B
Retailer 20
-
$2,014 AUD
$1,416 USD
View
B
Retailer 21
-
$2,059 AUD
£1,140 GBP
View
B
Retailer 22
-
$2,124 AUD
£1,176 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6D849A481 · Oct 29
$3,413 AUD
$2,400 USD
View
22 more retailers have this diamond
Prices start from $385 AUDSave up to $3,027 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
$385 AUD