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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 $2,070 NZD
HK$9,100 HKD
As of November 1, 2026
Save $9,429 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,499 NZD 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 $2,070 to $11,499, a $9,429 spread on the same certified stone. Brilliant Earth lists it at $11,499. 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

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: Nov 1
Current: $11,499 NZD|Low: $1,786 NZD|High: $11,926 NZD|Avg: $4,758 NZD|-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$1,786 NZD
Retailer 3$2,070 NZD
Retailer 5$2,071 NZD
Retailer 8$2,341 NZD
Retailer 21$2,556 NZD
Retailer 13$2,746 NZD
Retailer 2$2,838 NZD
Retailer 17$3,524 NZD
Retailer 16$4,033 NZD
Retailer 18$4,147 NZD
Retailer 7$4,170 NZD
Retailer 10$4,343 NZD
Retailer 11$4,930 NZD
Retailer 4$5,588 NZD
Retailer 9$5,995 NZD
Retailer 12$6,196 NZD
Retailer 14$6,444 NZD
Retailer 19$6,731 NZD
Retailer 20$6,896 NZD
Retailer 15$7,065 NZD
Brilliant Earth$11,499 NZD

32 data points across 21 retailers

22 retailers$2,070 NZD to $11,499 NZD

Retailer 1
-
$1,786 NZD
$1,005 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,070 NZD
HK$9,100 HKD
View
A
Retailer 3
-
$2,071 NZD
$1,165 USD
View
A
Retailer 4
-
$2,341 NZD
$1,317 USD
View
A
Retailer 5
-
$2,556 NZD
$1,438 USD
View
A
Retailer 6
-
$2,746 NZD
£1,217 GBP
View
A
Retailer 7
-
$2,838 NZD
€1,521 EUR
View
B+
Retailer 8
-
$3,524 NZD
$1,983 USD
View
B+
Retailer 9
-
$4,033 NZD
A$3,491 AUD
View
B+
Retailer 10
-
$4,147 NZD
ZAR 37,692 ZAR
View
B+
Retailer 11
-
$4,170 NZD
$2,346 USD
View
B
Retailer 12
-
$4,343 NZD
$2,444 USD
View
Retailer 13
-
$4,930 NZD
£2,184 GBP
View
Price last confirmed 20 days ago
B
Retailer 14
-
$5,293 NZD
$2,978 USD
View
B
Retailer 15
-
$5,588 NZD
$3,144 USD
View
B
Retailer 16
-
$5,995 NZD
SGD 4,558 SGD
View
B
Retailer 17
-
$6,196 NZD
$3,486 USD
View
B
Retailer 18
-
$6,414 NZD
$3,609 USD
View
B
Retailer 19
-
$6,731 NZD
£2,982 GBP
View
B
Retailer 20
-
$6,896 NZD
$3,880 USD
View
B
Retailer 21
-
$7,065 NZD
A$6,116 AUD
View
Most Expensive
B
Brilliant Earth
17702795A · Nov 2
$11,499 NZD
$6,470 USD
View
21 more retailers have this diamond
Prices start from $2,070 NZDSave up to $9,429 NZD

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
$2,070 NZD