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Radiant|Lab Grown|IGI

3.56ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG735524548

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

Certificate IGI LG735524548

Diamond specifications and retailer prices

From $1,072 AUD
$753 USD
As of October 30, 2026
Save $6,245 AUD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,317 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735524548 or 735524548. Listed at 26 retailers as of October 29, 2026, with prices from $1,072 to $7,317, a $6,245 spread on the same certified stone. Brilliant Earth lists it at $7,317. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735524548
Dimensions10.86 × 7.56 × 4.93 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm7.56 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735524548
Side View
Table 62.0%Crown 24.7°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.2%

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 30
Current: $7,317 AUD|Low: $1,072 AUD|High: $7,317 AUD|Avg: $3,663 AUD
Brilliant Earth
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
Retailer 19
October 31, 2026
Retailer 16$1,072 AUD
Retailer 15$1,200 AUD
Retailer 4$1,244 AUD
Retailer 8$1,630 AUD
Retailer 14$1,834 AUD
Retailer 18$1,901 AUD
Retailer 9$2,141 AUD
Retailer 12$2,753 AUD
Retailer 2$2,958 AUD
Retailer 10$3,107 AUD
Retailer 5$3,198 AUD
Retailer 3$3,862 AUD
Retailer 13$4,205 AUD
Retailer 17$4,213 AUD
Retailer 19$4,293 AUD
Retailer 11$5,008 AUD
Retailer 6$5,191 AUD
Retailer 7$5,559 AUD
Brilliant Earth$7,317 AUD

39 data points across 19 retailers

26 retailers$1,072 AUD to $7,317 AUD

A
Cheapest Retailer
-
$1,072 AUD
$753 USD
A
Retailer 2
-
$1,200 AUD
$843 USD
View
Final sale: no returns
A
Retailer 3
-
$1,244 AUD
$874 USD
View
A
Retailer 4
-
$1,291 AUD
$907 USD
View
Retailer 5
-
$1,377 AUD
$967 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,630 AUD
$1,145 USD
View
A
Retailer 7
-
$1,834 AUD
$1,288 USD
View
A
Retailer 8
-
$1,901 AUD
£1,052 GBP
View
Retailer 9
-
$2,141 AUD
€1,432 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$2,753 AUD
$1,934 USD
View
A
Retailer 11
-
$2,958 AUD
$2,078 USD
View
A
Retailer 12
-
$2,968 AUD
$2,085 USD
View
Retailer 13
-
$3,107 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,198 AUD
ZAR 36,289 ZAR
View
B+
Retailer 15
-
$3,862 AUD
£2,136 GBP
View
B+
Retailer 16
-
$3,872 AUD
$2,720 USD
View
B+
Retailer 17
-
$4,080 AUD
$2,866 USD
View
B+
Retailer 18
-
$4,205 AUD
$2,954 USD
View
B+
Retailer 19
-
$4,213 AUD
$2,960 USD
View
B+
Retailer 20
-
$4,293 AUD
$3,015 USD
View
Retailer 21
-
$5,008 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$5,071 AUD
$3,562 USD
View
B+
Retailer 23
-
$5,191 AUD
£2,871 GBP
View
B+
Retailer 24
-
$5,559 AUD
$3,905 USD
View
B
Retailer 25
-
$7,317 AUD
$5,140 USD
View
Most Expensive
B
Brilliant Earth
15927251A · Oct 29
$7,317 AUD
$5,140 USD
View
25 more retailers have this diamond
Prices start from $1,072 AUDSave up to $6,245 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
3.56ct Radiant
$1,072 AUD