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Cushion|Lab Grown|IGI

3.01ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG522252079

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522252079

Diamond specifications and retailer prices

From $2,050 USD
As of October 30, 2026
Save $7,695 USD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,535 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522252079 or 522252079. Listed at 7 retailers as of October 26, 2026, with a 375% 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

3.01
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522252079
Dimensions8.63 × 7.82 × 4.96 mm
L/W Ratio1.10
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
8.63 mm7.82 mm3.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522252079
Side View
Table 65.5%Crown 31.1°Girdle: MED-THKPavilion 30.8°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $19,535 USD|Low: $2,050 USD|High: $21,124 USD|Avg: $10,889 USD|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$2,050 USD
Retailer 7$8,365 USD
Retailer 5$8,413 USD
Retailer 8$8,634 USD
Retailer 4$9,745 USD
Retailer 6$12,040 USD
Retailer 3$16,608 USD
Cape Diamonds$19,535 USD

18 data points across 8 retailers

7 retailers$2,050 USD to $9,745 USD

B+
Cheapest Retailer
-
$2,050 USD
B
Retailer 2
-
$8,365 USD
View
Retailer 3
-
$8,413 USD
View
Price last confirmed 15 days ago
B
Retailer 4
-
$9,745 USD
View
Retailer 5
-
$12,040 USD
£9,480 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_522252079 · Oct 29
$19,535 USD
ZAR 315,594 ZAR
View
Price under review
5 more retailers have this diamond
Prices start from $2,050 USDSave up to $7,695 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.

B+
3.01ct Cushion
$2,050 USD