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Cushion|Lab Grown|IGI

3.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268714

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268714

Diamond specifications and retailer prices

From $626 USD
As of October 31, 2026
Save $4,094 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,720 USD at Brilliant Earth · As of October 29, 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 LG526268714 or 526268714. Listed at 16 retailers as of October 29, 2026, with prices from $626 to $4,720, a $4,094 spread on the same certified stone. Brilliant Earth lists it at $4,720. 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 angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268714
Dimensions8.49 × 8.15 × 5.59 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.49 mm8.15 mm3.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268714
Side View
Table 64.0%Crown 32.3°Girdle: STK-VTKPavilion 41.5°Culet: NoneDepth 68.6%

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 31
Current: $4,720 USD|Low: $592 USD|High: $4,860 USD|Avg: $1,595 USD
Brilliant Earth
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
October 31, 2026
Retailer 5$626 USD
Retailer 14$694 USD
Retailer 8$775 USD
Retailer 12$800 USD
Retailer 4$969 USD
Retailer 13$1,071 USD
Retailer 15$1,076 USD
Retailer 2$1,083 USD
Retailer 9$1,465 USD
Retailer 10$1,507 USD
Retailer 3$2,027 USD
Retailer 7$2,250 USD
Retailer 6$2,341 USD
Retailer 11$3,029 USD
Brilliant Earth$4,720 USD

42 data points across 15 retailers

16 retailers$626 USD to $4,720 USD

A
Cheapest Retailer
-
$626 USD
Final sale: no returns
Retailer 2
-
$694 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$775 USD
£610 GBP
View
A
Retailer 4
-
$800 USD
View
A
Retailer 5
-
$969 USD
View
A
Retailer 6
-
$1,071 USD
View
A
Retailer 7
-
$1,076 USD
View
A
Retailer 8
-
$1,083 USD
£852 GBP
View
B+
Retailer 9
-
$1,465 USD
A$2,254 AUD
View
A
Retailer 10
-
$1,507 USD
ZAR 24,347 ZAR
View
B+
Retailer 11
-
$2,027 USD
£1,596 GBP
View
B+
Retailer 12
-
$2,250 USD
View
B+
Retailer 13
-
$2,341 USD
View
B
Retailer 14
-
$2,394 USD
HK$18,700 HKD
View
B
Retailer 15
-
$3,029 USD
£2,385 GBP
View
Most Expensive
B
Brilliant Earth
17972048A · Oct 29
$4,720 USD
View
15 more retailers have this diamond
Prices start from $626 USDSave up to $4,094 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
$626 USD