Cushion|Lab Grown|IGI

3.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG842630589

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842630589

Diamond specifications and retailer prices

From $438 USD
As of October 27, 2026
Save $2,252 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,690 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842630589 or 842630589. Listed at 18 retailers as of October 27, 2026, with prices from $438 to $2,690, a $2,252 spread on the same certified stone. Brilliant Earth lists it at $2,690. 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

3.01
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630589
Dimensions10.08 × 7.26 × 4.85 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
10.08 mm7.26 mm3.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630589
Side View
Table 57.0%Crown 35.9°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 66.8%

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: Oct 27
Current: $525 USD|Low: $438 USD|High: $2,086 USD|Avg: $1,233 USD|-2.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 5$438 USD
Retailer 1$525 USD
Retailer 3$543 USD
Retailer 13$575 USD
Retailer 14$744 USD
Retailer 6$771 USD
Retailer 11$791 USD
Retailer 2$1,018 USD
Retailer 12$1,034 USD
Retailer 16$1,044 USD
Retailer 10$1,530 USD
Retailer 9$1,597 USD
Retailer 7$1,805 USD
Retailer 8$1,818 USD
Retailer 15$1,900 USD
Retailer 17$2,040 USD
Retailer 4$2,086 USD

15 data points across 17 retailers

18 retailers$438 USD to $2,690 USD

A
Cheapest Retailer
-
$438 USD
Final sale: no returns
A
Retailer 2
-
$525 USD
HK$4,100 HKD
View
A
Retailer 3
-
$543 USD
£428 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$575 USD
View
A
Retailer 5
-
$744 USD
€709 EUR
View
B+
Retailer 6
-
$771 USD
View
A
Retailer 7
-
$791 USD
£623 GBP
View
A
Retailer 8
-
$1,018 USD
View
A
Retailer 9
-
$1,034 USD
A$1,590 AUD
View
A
Retailer 10
-
$1,044 USD
ZAR 16,873 ZAR
View
B+
Retailer 11
-
$1,530 USD
SGD 2,067 SGD
View
B+
Retailer 12
-
$1,597 USD
View
B+
Retailer 13
-
$1,805 USD
View
B+
Retailer 14
-
$1,818 USD
View
B+
Retailer 15
-
$1,900 USD
£1,496 GBP
View
B+
Retailer 16
-
$2,040 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$2,086 USD
View
Most Expensive
B
Brilliant Earth
21840618A · Oct 28
$2,690 USD
View
17 more retailers have this diamond
Prices start from $438 USDSave up to $2,252 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
3.01ct Cushion
$438 USD