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Cushion|Lab Grown|IGI

3.56ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786631787

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786631787

Diamond specifications and retailer prices

From $895 USD
As of October 29, 2026
Save $5,145 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,040 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown cushion diamond

This 3.56ct lab-grown cushion 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 LG786631787 or 786631787. Listed at 15 retailers as of October 29, 2026, with prices from $895 to $6,040, a $5,145 spread on the same certified stone. Brilliant Earth lists it at $6,040. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786631787
Dimensions10.65 × 8.14 × 5.46 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm8.14 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786631787
Side View
Table 65.0%Crown 28.9°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 67.1%

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 29
Current: $6,040 USD|Low: $895 USD|High: $6,720 USD|Avg: $2,398 USD|-10.1%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 30, 2026
Retailer 3$895 USD
Retailer 5$927 USD
Retailer 14$1,081 USD
Retailer 15$1,115 USD
Retailer 6$1,318 USD
Retailer 2$1,423 USD
Retailer 4$1,497 USD
Retailer 10$1,574 USD
Retailer 13$2,092 USD
Retailer 12$2,153 USD
Retailer 7$2,438 USD
Retailer 17$2,901 USD
Retailer 16$3,106 USD
Retailer 9$3,155 USD
Retailer 8$3,207 USD
Retailer 11$3,495 USD
Brilliant Earth$6,040 USD

38 data points across 17 retailers

15 retailers$895 USD to $6,040 USD

A
Cheapest Retailer
-
$895 USD
Final sale: no returns
Retailer 2
-
$1,081 USD
£851 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,115 USD
View
A
Retailer 4
-
$1,318 USD
View
A
Retailer 5
-
$1,423 USD
£1,120 GBP
View
A
Retailer 6
-
$1,497 USD
View
A
Retailer 7
-
$1,574 USD
€1,499 EUR
View
Retailer 8
-
$2,092 USD
A$3,219 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,153 USD
ZAR 34,783 ZAR
View
B+
Retailer 10
-
$2,438 USD
View
B+
Retailer 11
-
$2,901 USD
View
B+
Retailer 12
-
$3,106 USD
View
B+
Retailer 13
-
$3,207 USD
View
B+
Retailer 14
-
$3,495 USD
£2,752 GBP
View
Most Expensive
B
Brilliant Earth
18980150A · Oct 29
$6,040 USD
View
14 more retailers have this diamond
Prices start from $895 USDSave up to $5,145 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 Cushion
$895 USD