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Radiant|Lab Grown|IGI

3.56ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG843690316

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

Certificate IGI LG843690316

Diamond specifications and retailer prices

From $1,159 AUD
$814 USD
As of October 24, 2026
Save $9,390 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,549 AUD at Brilliant Earth · As of October 26, 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 LG843690316 or 843690316. Listed at 20 retailers as of October 24, 2026, with prices from $1,159 to $10,549, a $9,390 spread on the same certified stone. Brilliant Earth lists it at $10,549. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690316
Dimensions10.77 × 7.63 × 4.89 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.63 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690316
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 64.1%

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 24
Current: $3,032 AUD|Low: $1,076 AUD|High: $4,956 AUD|Avg: $2,650 AUD|-3.0%
Retailer 1
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 10$1,076 AUD
Retailer 9$1,159 AUD
Retailer 14$1,189 AUD
Retailer 6$1,236 AUD
Retailer 15$1,432 AUD
Retailer 17$1,481 AUD
Retailer 13$1,762 AUD
Retailer 12$1,792 AUD
Retailer 11$1,889 AUD
Retailer 16$1,972 AUD
Retailer 19$2,858 AUD
Retailer 1$3,032 AUD
Retailer 8$3,447 AUD
Retailer 7$3,474 AUD
Retailer 3$4,012 AUD
Retailer 2$4,140 AUD
Retailer 5$4,245 AUD
Retailer 4$4,396 AUD
Retailer 18$4,860 AUD

14 data points across 19 retailers

20 retailers$1,159 AUD to $10,549 AUD

Retailer 1
-
$1,076 AUD
$756 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,159 AUD
$814 USD
View
A
Retailer 3
-
$1,189 AUD
$835 USD
View
Final sale: no returns
A
Retailer 4
-
$1,236 AUD
$868 USD
View
A
Retailer 5
-
$1,432 AUD
£792 GBP
View
A
Retailer 6
-
$1,481 AUD
$1,040 USD
View
A
Retailer 7
-
$1,762 AUD
$1,238 USD
View
A
Retailer 8
-
$1,792 AUD
$1,259 USD
View
Retailer 9
-
$1,889 AUD
€1,264 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$1,972 AUD
£1,091 GBP
View
A
Retailer 11
-
$2,858 AUD
ZAR 32,431 ZAR
View
A
Retailer 12
-
$3,032 AUD
$2,130 USD
View
B+
Retailer 13
-
$3,447 AUD
$2,421 USD
View
B+
Retailer 14
-
$3,474 AUD
$2,440 USD
View
B+
Retailer 15
-
$4,012 AUD
$2,818 USD
View
B+
Retailer 16
-
$4,140 AUD
SGD 3,930 SGD
View
B+
Retailer 17
-
$4,245 AUD
$2,982 USD
View
B+
Retailer 18
-
$4,396 AUD
$3,088 USD
View
B+
Retailer 19
-
$4,860 AUD
£2,688 GBP
View
Most Expensive
B
Brilliant Earth
22286786A · Oct 26
$10,549 AUD
$7,410 USD
View
19 more retailers have this diamond
Prices start from $1,159 AUDSave up to $9,390 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
$1,159 AUD