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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 $1,662 AUD
HK$9,100 HKD
As of November 1, 2026
Save $7,570 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,232 AUD 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 $1,662 to $9,232, a $7,570 spread on the same certified stone. Brilliant Earth lists it at $9,232. 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: $9,232 AUD|Low: $1,434 AUD|High: $9,574 AUD|Avg: $3,820 AUD|-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$1,434 AUD
Retailer 3$1,662 AUD
Retailer 5$1,662 AUD
Retailer 8$1,879 AUD
Retailer 21$2,052 AUD
Retailer 13$2,205 AUD
Retailer 2$2,279 AUD
Retailer 17$2,830 AUD
Retailer 16$3,238 AUD
Retailer 18$3,329 AUD
Retailer 7$3,348 AUD
Retailer 10$3,487 AUD
Retailer 11$3,958 AUD
Retailer 4$4,486 AUD
Retailer 9$4,813 AUD
Retailer 12$4,974 AUD
Retailer 14$5,174 AUD
Retailer 19$5,404 AUD
Retailer 20$5,536 AUD
Retailer 15$5,672 AUD
Brilliant Earth$9,232 AUD

32 data points across 21 retailers

22 retailers$1,662 AUD to $9,232 AUD

Retailer 1
-
$1,434 AUD
$1,005 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,662 AUD
HK$9,100 HKD
View
A
Retailer 3
-
$1,662 AUD
$1,165 USD
View
A
Retailer 4
-
$1,879 AUD
$1,317 USD
View
A
Retailer 5
-
$2,052 AUD
$1,438 USD
View
A
Retailer 6
-
$2,205 AUD
£1,217 GBP
View
A
Retailer 7
-
$2,279 AUD
€1,521 EUR
View
B+
Retailer 8
-
$2,830 AUD
$1,983 USD
View
B+
Retailer 9
-
$3,238 AUD
View
B+
Retailer 10
-
$3,329 AUD
ZAR 37,692 ZAR
View
B+
Retailer 11
-
$3,348 AUD
$2,346 USD
View
B
Retailer 12
-
$3,487 AUD
$2,444 USD
View
Retailer 13
-
$3,958 AUD
£2,184 GBP
View
Price last confirmed 20 days ago
B
Retailer 14
-
$4,249 AUD
$2,978 USD
View
B
Retailer 15
-
$4,486 AUD
$3,144 USD
View
B
Retailer 16
-
$4,813 AUD
SGD 4,558 SGD
View
B
Retailer 17
-
$4,974 AUD
$3,486 USD
View
B
Retailer 18
-
$5,150 AUD
$3,609 USD
View
B
Retailer 19
-
$5,404 AUD
£2,982 GBP
View
B
Retailer 20
-
$5,536 AUD
$3,880 USD
View
B
Retailer 21
-
$5,672 AUD
View
Most Expensive
B
Brilliant Earth
17702795A · Nov 2
$9,232 AUD
$6,470 USD
View
21 more retailers have this diamond
Prices start from $1,662 AUDSave up to $7,570 AUD

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
$1,662 AUD