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Cushion|Lab Grown|IGI

3.55ct F VVS1 Cushion Lab Grown Diamond

F/VVS1 • IGI LG800605995

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800605995

Diamond specifications and retailer prices

From $1,785 AUD
$1,251 USD
As of November 2, 2026
Save $9,687 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,472 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown cushion diamond

This 3.55ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG800605995 or 800605995. Listed at 17 retailers as of November 2, 2026, with prices from $1,785 to $11,472, a $9,687 spread on the same certified stone. Do Amore Diamonds lists it at $11,472. 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

3.55
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800605995
Dimensions10.47 × 7.58 × 4.99 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.58 mm3.55 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800605995
Side View
Table 65.0%Crown 39.8°Girdle: STK-THKPavilion 33.6°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,022 AUD|Low: $1,336 AUD|High: $9,974 AUD|Avg: $4,033 AUD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$1,336 AUD
Retailer 4$1,785 AUD
Retailer 13$2,112 AUD
Retailer 6$2,237 AUD
Retailer 7$2,269 AUD
Retailer 1$3,022 AUD
Retailer 9$3,423 AUD
Retailer 2$4,179 AUD
Retailer 3$5,245 AUD
Retailer 11$5,465 AUD
Retailer 10$5,556 AUD
Retailer 8$5,560 AUD
Retailer 5$9,974 AUD

44 data points across 13 retailers

17 retailers$1,785 AUD to $11,472 AUD

Retailer 1
-
$1,336 AUD
$936 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$1,785 AUD
$1,251 USD
View
B+
Retailer 3
-
$1,808 AUD
HK$9,900 HKD
View
B+
Retailer 4
-
$2,112 AUD
$1,480 USD
View
A
Retailer 5
-
$2,237 AUD
€1,493 EUR
View
A
Retailer 6
-
$2,269 AUD
£1,252 GBP
View
B+
Retailer 7
-
$2,568 AUD
$1,800 USD
View
B+
Retailer 8
-
$3,022 AUD
$2,118 USD
View
B+
Retailer 9
-
$3,423 AUD
ZAR 38,755 ZAR
View
B
Retailer 10
-
$4,179 AUD
$2,929 USD
View
B
Retailer 11
-
$5,245 AUD
SGD 4,967 SGD
View
B
Retailer 12
-
$5,257 AUD
$3,684 USD
View
B
Retailer 13
-
$5,465 AUD
$3,830 USD
View
B
Retailer 14
-
$5,556 AUD
£3,066 GBP
View
B
Retailer 15
-
$5,560 AUD
View
Retailer 16
-
$9,974 AUD
$6,990 USD
View
Price last confirmed 40 days ago
Most Expensive
B
Do Amore Diamonds
23-800605995 · Nov 2
$11,472 AUD
$8,040 USD
View
16 more retailers have this diamond
Prices start from $1,785 AUDSave up to $9,687 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
3.55ct Cushion
$1,785 AUD