Radiant|Lab Grown|IGI

3.56ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG774611759

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

Certificate IGI LG774611759

Diamond specifications and retailer prices

From $1,533 AUD
$1,077 USD
As of October 28, 2026
Save $9,742 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,275 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG774611759 or 774611759. Listed at 16 retailers as of October 28, 2026, with prices from $1,533 to $11,275, a $9,742 spread on the same certified stone. Do Amore Diamonds lists it at $11,275. 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 angle46.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774611759
Dimensions10.33 × 7.53 × 5.20 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.33 mm7.53 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774611759
Side View
Table 61.0%Crown 46.8°Girdle: MediumPavilion 36.1°Culet: NoneDepth 69.1%

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 28
Current: $11,275 AUD|Low: $1,267 AUD|High: $13,795 AUD|Avg: $4,543 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
October 28, 2026
Retailer 12$1,533 AUD
Retailer 7$1,723 AUD
Retailer 5$1,733 AUD
Retailer 10$1,915 AUD
Retailer 14$2,058 AUD
Retailer 9$2,188 AUD
Retailer 3$2,823 AUD
Retailer 4$3,047 AUD
Retailer 11$4,977 AUD
Retailer 2$5,267 AUD
Retailer 8$5,522 AUD
Retailer 6$5,822 AUD
Retailer 13$9,670 AUD
Do Amore Diamonds$11,275 AUD

29 data points across 14 retailers

16 retailers$1,533 AUD to $11,275 AUD

A
Cheapest Retailer
-
$1,533 AUD
$1,077 USD
Final sale: no returns
Retailer 2
-
$1,553 AUD
$1,091 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,690 AUD
$1,187 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$1,723 AUD
$1,210 USD
View
A
Retailer 5
-
$1,733 AUD
$1,218 USD
View
A
Retailer 6
-
$1,915 AUD
$1,345 USD
View
Retailer 7
-
$2,058 AUD
€1,377 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,188 AUD
$1,537 USD
View
A
Retailer 9
-
$2,823 AUD
$1,983 USD
View
Retailer 10
-
$3,047 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$3,728 AUD
$2,619 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$4,977 AUD
$3,496 USD
View
B+
Retailer 13
-
$5,267 AUD
$3,700 USD
View
B+
Retailer 14
-
$5,522 AUD
£3,054 GBP
View
B
Retailer 15
-
$9,670 AUD
$6,792 USD
View
Most Expensive
B
Do Amore Diamonds
27-5A576D163 · Oct 29
$11,275 AUD
$7,920 USD
View
15 more retailers have this diamond
Prices start from $1,533 AUDSave up to $9,742 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
$1,533 AUD