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Cushion|Lab Grown|IGI

3.30ct H SI1 Cushion Lab Grown Diamond

EX • H/SI1 • IGI LG468194047

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG468194047

Diamond specifications and retailer prices

From $3,463 USD
As of November 2, 2026
Save $6,236 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,699 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468194047 or 468194047. Listed at 4 retailers as of November 1, 2026, with prices from $3,463 to $9,699, a $6,236 spread on the same certified stone. MOH London lists it at $9,699. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.30
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468194047
Dimensions9.13 × 7.80 × 5.20 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm7.80 mm3.30 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG468194047
Side View
Table 60.5%Crown 37.8°Girdle: MED-THKPavilion 31.6°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $9,699 USD|Low: $3,463 USD|High: $9,830 USD|Avg: $5,322 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$3,463 USD
Retailer 3$3,843 USD
Retailer 6$3,985 USD
Retailer 5$4,930 USD
Retailer 2$5,939 USD
MOH London$9,699 USD

10 data points across 6 retailers

4 retailers$3,463 USD to $9,699 USD

B
Cheapest Retailer
-
$3,463 USD
B
Retailer 2
-
$3,843 USD
CA$5,337 CAD
View
B
Retailer 3
-
$5,939 USD
View
Most Expensive
B
MOH London
LG468194047 · Nov 1
$9,699 USD
£7,637 GBP
View
3 more retailers have this diamond
Prices start from $3,463 USDSave up to $6,236 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
3.30ct Cushion
$3,463 USD