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Cushion|Lab Grown|IGI

3.56ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG778670446

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778670446

Diamond specifications and retailer prices

From $1,478 SGD
$1,156 USD
As of October 29, 2026
Save $10,245 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,723 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG778670446 or 778670446. Listed at 16 retailers as of October 29, 2026, with prices from $1,478 to $11,723, a $10,245 spread on the same certified stone. Do Amore Diamonds lists it at $11,723. 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 angle33.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670446
Dimensions10.71 × 8.20 × 5.38 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
10.71 mm8.20 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670446
Side View
Table 61.0%Crown 33.1°Girdle: MediumPavilion 37.3°Culet: NoneDepth 65.6%

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 29
Current: $11,723 SGD|Low: $1,268 SGD|High: $14,101 SGD|Avg: $5,137 SGD|-16.9%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 15$1,478 SGD
Retailer 9$1,758 SGD
Retailer 7$1,842 SGD
Retailer 12$2,158 SGD
Retailer 2$2,431 SGD
Retailer 13$2,490 SGD
Retailer 10$3,926 SGD
Retailer 4$4,599 SGD
Retailer 3$4,676 SGD
Retailer 16$4,748 SGD
Retailer 5$4,973 SGD
Retailer 11$5,462 SGD
Retailer 6$5,768 SGD
Retailer 14$6,008 SGD
Retailer 8$10,560 SGD
Do Amore Diamonds$11,723 SGD

43 data points across 16 retailers

16 retailers$1,478 SGD to $11,723 SGD

A
Cheapest Retailer
-
$1,478 SGD
$1,156 USD
Final sale: no returns
A
Retailer 2
-
$1,758 SGD
$1,375 USD
View
Retailer 3
-
$1,842 SGD
$1,441 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$2,158 SGD
$1,688 USD
View
A
Retailer 5
-
$2,431 SGD
£1,498 GBP
View
A
Retailer 6
-
$2,490 SGD
$1,948 USD
View
B+
Retailer 7
-
$3,926 SGD
ZAR 49,617 ZAR
View
Retailer 8
-
$4,599 SGD
A$5,535 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,676 SGD
£2,880 GBP
View
B+
Retailer 10
-
$4,748 SGD
$3,714 USD
View
Retailer 11
-
$4,973 SGD
$3,890 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$5,462 SGD
£3,364 GBP
View
Retailer 13
-
$5,768 SGD
A$6,941 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$6,008 SGD
$4,700 USD
View
B
Retailer 15
-
$10,560 SGD
$8,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-79A055B46 · Oct 31
$11,723 SGD
$9,170 USD
View
15 more retailers have this diamond
Prices start from $1,478 SGDSave up to $10,245 SGD

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
$1,478 SGD