Radiant|Lab Grown|IGI

3.56ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG813602659

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

Certificate IGI LG813602659

Diamond specifications and retailer prices

From $758 USD
As of October 30, 2026
Save $6,312 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,070 USD at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG813602659 or 813602659. Listed at 22 retailers as of October 30, 2026, with prices from $758 to $7,070, a $6,312 spread on the same certified stone. Brilliant Earth lists it at $7,070. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813602659
Dimensions10.71 × 7.55 × 5.14 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.55 mm3.56 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813602659
Side View
Table 65.0%Crown 45.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
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: $7,070 USD|Low: $758 USD|High: $9,300 USD|Avg: $2,341 USD|-24.0%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 5$758 USD
Retailer 19$824 USD
Retailer 10$848 USD
Retailer 3$879 USD
Retailer 7$879 USD
Retailer 4$1,025 USD
Retailer 17$1,055 USD
Retailer 12$1,273 USD
Retailer 2$1,346 USD
Retailer 11$1,422 USD
Retailer 22$1,578 USD
Retailer 13$1,985 USD
Retailer 16$2,041 USD
Retailer 20$2,090 USD
Retailer 14$2,425 USD
Retailer 6$2,471 USD
Retailer 9$2,971 USD
Retailer 8$2,973 USD
Retailer 15$3,033 USD
Retailer 18$3,299 USD
Retailer 21$3,935 USD
Brilliant Earth$7,070 USD

35 data points across 22 retailers

22 retailers$758 USD to $7,070 USD

A
Cheapest Retailer
-
$758 USD
A
Retailer 2
-
$824 USD
View
A
Retailer 3
-
$848 USD
View
Final sale: no returns
A
Retailer 4
-
$879 USD
View
Retailer 5
-
$879 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,025 USD
£807 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,055 USD
View
A
Retailer 8
-
$1,273 USD
View
A
Retailer 9
-
$1,346 USD
£1,060 GBP
View
A
Retailer 10
-
$1,422 USD
View
Retailer 11
-
$1,578 USD
€1,503 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,985 USD
A$3,054 AUD
View
A
Retailer 13
-
$2,041 USD
ZAR 32,969 ZAR
View
B+
Retailer 14
-
$2,090 USD
View
B+
Retailer 15
-
$2,425 USD
View
B+
Retailer 16
-
$2,471 USD
View
B+
Retailer 17
-
$2,971 USD
View
B+
Retailer 18
-
$2,973 USD
View
B+
Retailer 19
-
$3,033 USD
View
B+
Retailer 20
-
$3,299 USD
£2,598 GBP
View
B
Retailer 21
-
$3,935 USD
View
Most Expensive
B
Brilliant Earth
21336366A · Oct 30
$7,070 USD
View
21 more retailers have this diamond
Prices start from $758 USDSave up to $6,312 USD

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
$758 USD