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Cushion|Lab Grown|IGI

3.00ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG660443442

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660443442

Diamond specifications and retailer prices

From $851 USD
As of October 30, 2026
Save $1,793 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,644 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown cushion diamond

This 3ct 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 LG660443442 or 660443442. Listed at 9 retailers as of October 29, 2026, with prices from $851 to $2,644, a $1,793 spread on the same certified stone. MOH London lists it at $2,644. 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

3.00
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443442
Dimensions8.63 × 8.35 × 5.37 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.35 mm3.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443442
Side View
Table 61.0%Crown 35.5°Girdle: MED-VTKPavilion 38.5°Culet: NoneDepth 64.3%

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 30
Current: $2,644 USD|Low: $833 USD|High: $2,661 USD|Avg: $1,484 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$851 USD
Retailer 4$867 USD
Retailer 3$893 USD
Retailer 2$1,450 USD
Retailer 6$2,167 USD
MOH London$2,644 USD

11 data points across 6 retailers

9 retailers$851 USD to $2,644 USD

A
Cheapest Retailer
-
$851 USD
A
Retailer 2
-
$867 USD
View
B+
Retailer 3
-
$893 USD
View
A
Retailer 4
-
$1,450 USD
View
Retailer 5
-
$1,465 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$1,470 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$1,490 USD
View
Price last confirmed 31 days ago
B
Retailer 8
-
$2,167 USD
View
Most Expensive
B
MOH London
LG660443442 · Oct 29
$2,644 USD
£2,082 GBP
View
8 more retailers have this diamond
Prices start from $851 USDSave up to $1,793 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
3.00ct Cushion
$851 USD