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Cushion|Lab Grown|IGI

3.56ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG770679689

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770679689

Diamond specifications and retailer prices

From €1,039 EUR
HK$9,100 HKD
As of November 1, 2026
Save €4,730 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,769 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG770679689 or 770679689. Listed at 22 retailers as of November 1, 2026, with prices from €1,039 to €5,769, a €4,730 spread on the same certified stone. Brilliant Earth lists it at €5,769. 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
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770679689
Dimensions11.02 × 7.13 × 4.97 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm7.13 mm3.56 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770679689
Side View
Table 64.0%Crown 39.4°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 69.7%

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: Nov 1
Current: €5,769 EUR|Low: €896 EUR|High: €5,983 EUR|Avg: €2,387 EUR|-3.6%
Brilliant Earth
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
Retailer 20
Retailer 21
November 2, 2026
Retailer 6€896 EUR
Retailer 3€1,039 EUR
Retailer 5€1,039 EUR
Retailer 8€1,174 EUR
Retailer 21€1,282 EUR
Retailer 13€1,378 EUR
Retailer 2€1,424 EUR
Retailer 17€1,768 EUR
Retailer 16€2,023 EUR
Retailer 18€2,080 EUR
Retailer 7€2,092 EUR
Retailer 10€2,179 EUR
Retailer 11€2,473 EUR
Retailer 4€2,803 EUR
Retailer 9€3,007 EUR
Retailer 12€3,108 EUR
Retailer 14€3,233 EUR
Retailer 19€3,377 EUR
Retailer 20€3,459 EUR
Retailer 15€3,544 EUR
Brilliant Earth€5,769 EUR

32 data points across 21 retailers

22 retailers€1,039 EUR to €5,769 EUR

Retailer 1
-
€896 EUR
$1,005 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€1,039 EUR
HK$9,100 HKD
View
A
Retailer 3
-
€1,039 EUR
$1,165 USD
View
A
Retailer 4
-
€1,174 EUR
$1,317 USD
View
A
Retailer 5
-
€1,282 EUR
$1,438 USD
View
A
Retailer 6
-
€1,378 EUR
£1,217 GBP
View
A
Retailer 7
-
€1,424 EUR
View
B+
Retailer 8
-
€1,768 EUR
$1,983 USD
View
B+
Retailer 9
-
€2,023 EUR
A$3,491 AUD
View
B+
Retailer 10
-
€2,080 EUR
ZAR 37,692 ZAR
View
B+
Retailer 11
-
€2,092 EUR
$2,346 USD
View
B
Retailer 12
-
€2,179 EUR
$2,444 USD
View
Retailer 13
-
€2,473 EUR
£2,184 GBP
View
Price last confirmed 21 days ago
B
Retailer 14
-
€2,655 EUR
$2,978 USD
View
B
Retailer 15
-
€2,803 EUR
$3,144 USD
View
B
Retailer 16
-
€3,007 EUR
SGD 4,558 SGD
View
B
Retailer 17
-
€3,108 EUR
$3,486 USD
View
B
Retailer 18
-
€3,218 EUR
$3,609 USD
View
B
Retailer 19
-
€3,377 EUR
£2,982 GBP
View
B
Retailer 20
-
€3,459 EUR
$3,880 USD
View
B
Retailer 21
-
€3,544 EUR
A$6,116 AUD
View
Most Expensive
B
Brilliant Earth
17702795A · Nov 2
€5,769 EUR
$6,470 USD
View
21 more retailers have this diamond
Prices start from €1,039 EURSave up to €4,730 EUR

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
€1,039 EUR