Cushion|Lab Grown|IGI

3.01ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG839611661

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG839611661

Diamond specifications and retailer prices

From $489 USD
As of October 27, 2026
Save $2,631 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,120 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839611661 or 839611661. Listed at 20 retailers as of October 27, 2026, with prices from $489 to $3,120, a $2,631 spread on the same certified stone. Brilliant Earth lists it at $3,120. 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611661
Dimensions8.27 × 7.90 × 5.36 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm7.90 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611661
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 67.8%

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: $798 USD|Low: $483 USD|High: $2,440 USD|Avg: $1,357 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
October 29, 2026
Retailer 6$489 USD
Retailer 2$589 USD
Retailer 14$620 USD
Retailer 18$645 USD
Retailer 1$798 USD
Retailer 5$841 USD
Retailer 7$853 USD
Retailer 15$889 USD
Retailer 17$1,144 USD
Retailer 19$1,166 USD
Retailer 3$1,173 USD
Retailer 13$1,703 USD
Retailer 9$1,775 USD
Retailer 8$1,950 USD
Retailer 16$1,993 USD
Retailer 4$2,028 USD
Retailer 11$2,045 USD
Retailer 12$2,321 USD
Retailer 10$2,440 USD

23 data points across 19 retailers

20 retailers$489 USD to $3,120 USD

A
Cheapest Retailer
-
$489 USD
Final sale: no returns
A
Retailer 2
-
$589 USD
HK$4,600 HKD
View
A
Retailer 3
-
$620 USD
£488 GBP
View
A
Retailer 4
-
$645 USD
View
A
Retailer 5
-
$798 USD
€760 EUR
View
A
Retailer 6
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$841 USD
View
B+
Retailer 7
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$853 USD
View
A
Retailer 8
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$889 USD
£700 GBP
View
A
Retailer 9
-
$1,144 USD
A$1,760 AUD
View
A
Retailer 10
-
$1,166 USD
ZAR 18,831 ZAR
View
A
Retailer 11
-
$1,173 USD
View
B+
Retailer 12
-
$1,703 USD
SGD 2,302 SGD
View
B+
Retailer 13
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$1,775 USD
View
B+
Retailer 14
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$1,950 USD
View
B+
Retailer 15
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$1,993 USD
£1,569 GBP
View
B+
Retailer 16
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$2,028 USD
View
B+
Retailer 17
-
$2,045 USD
A$3,146 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$2,321 USD
View
B
Retailer 19
-
$2,440 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21809161A · Oct 28
$3,120 USD
View
19 more retailers have this diamond
Prices start from $489 USDSave up to $2,631 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
$489 USD