Cushion|Lab Grown|IGI

3.55ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG847646049

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847646049

Diamond specifications and retailer prices

From $857 USD
As of November 1, 2026
Save $3,113 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,970 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

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), with a top-tier cut grade and certified by IGI LG847646049 or 847646049. Listed at 14 retailers as of November 1, 2026, with prices from $857 to $3,970, a $3,113 spread on the same certified stone. Rare Carat lists it at $3,970. 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

3.55
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646049
Dimensions10.71 × 7.69 × 5.21 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.69 mm3.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646049
Side View
Table 65.0%Crown 40.6°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.8%

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: $1,029 USD|Low: $857 USD|High: $3,388 USD|Avg: $1,910 USD|-4.6%
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 7$857 USD
Retailer 1$1,029 USD
Retailer 3$1,065 USD
Retailer 8$1,270 USD
Retailer 9$1,280 USD
Retailer 12$1,344 USD
Retailer 6$1,348 USD
Retailer 13$2,003 USD
Retailer 4$2,067 USD
Retailer 11$2,858 USD
Retailer 2$2,984 USD
Retailer 10$3,172 USD
Retailer 5$3,388 USD

13 data points across 13 retailers

14 retailers$857 USD to $3,970 USD

A
Cheapest Retailer
-
$857 USD
Final sale: no returns
A
Retailer 2
-
$1,029 USD
£810 GBP
View
A
Retailer 3
-
$1,065 USD
View
A
Retailer 4
-
$1,270 USD
View
A
Retailer 5
-
$1,280 USD
View
A
Retailer 6
-
$1,344 USD
€1,280 EUR
View
A
Retailer 7
-
$1,348 USD
£1,061 GBP
View
B+
Retailer 8
-
$2,003 USD
A$3,082 AUD
View
B+
Retailer 9
-
$2,067 USD
ZAR 33,392 ZAR
View
B+
Retailer 10
-
$2,858 USD
View
B+
Retailer 11
-
$2,984 USD
SGD 4,032 SGD
View
B+
Retailer 12
-
$3,172 USD
View
B
Retailer 13
-
$3,388 USD
£2,668 GBP
View
Most Expensive
B
Rare Carat
CN389-16BA · Nov 1
$3,970 USD
View
13 more retailers have this diamond
Prices start from $857 USDSave up to $3,113 USD

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
$857 USD