Cushion|Lab Grown|IGI

3.46ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG822631140

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG822631140

Diamond specifications and retailer prices

From $586 USD
£462 GBP
As of October 27, 2026
Save $2,964 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,170 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.46ct lab-grown cushion diamond

This 3.46ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822631140 or 822631140. Listed at 19 retailers as of October 27, 2026, with a 505% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.46
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631140
Dimensions10.73 × 7.41 × 4.87 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm7.41 mm3.46 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631140
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 65.7%

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: Oct 27
Current: $3,550 USD|Low: $498 USD|High: $5,990 USD|Avg: $1,642 USD|-40.7%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 11$498 USD
Retailer 16$586 USD
Retailer 5$602 USD
Retailer 19$660 USD
Retailer 13$837 USD
Retailer 7$868 USD
Retailer 17$909 USD
Retailer 18$1,167 USD
Retailer 4$1,189 USD
Retailer 2$1,321 USD
Retailer 12$1,392 USD
Retailer 15$1,733 USD
Retailer 8$1,810 USD
Retailer 9$1,978 USD
Retailer 3$2,033 USD
Retailer 10$2,068 USD
Retailer 14$2,368 USD
Retailer 6$2,595 USD
Brilliant Earth$3,550 USD

32 data points across 19 retailers

19 retailers$586 USD to $3,550 USD

A
Cheapest Retailer
-
$586 USD
£462 GBP
A
Retailer 2
-
$602 USD
HK$4,700 HKD
View
A
Retailer 3
-
$660 USD
View
A
Retailer 4
-
$837 USD
€797 EUR
View
B+
Retailer 5
-
$868 USD
View
A
Retailer 6
-
$909 USD
£715 GBP
View
A
Retailer 7
-
$1,167 USD
A$1,796 AUD
View
A
Retailer 8
-
$1,189 USD
ZAR 19,215 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,321 USD
View
A
Retailer 10
-
$1,392 USD
View
A
Retailer 11
-
$1,733 USD
SGD 2,342 SGD
View
B+
Retailer 12
-
$1,810 USD
View
B+
Retailer 13
-
$1,978 USD
View
B+
Retailer 14
-
$2,033 USD
£1,601 GBP
View
B+
Retailer 15
-
$2,068 USD
View
B+
Retailer 16
-
$2,368 USD
View
Retailer 17
-
$2,595 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$3,550 USD
View
Most Expensive
Brilliant Earth
21090457A · Sep 23
$6,170 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $586 USDSave up to $2,964 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
3.46ct Cushion
$586 USD