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Cushion|Lab Grown|IGI

1.75ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG474119396

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG474119396

Diamond specifications and retailer prices

From $457 USD
As of October 25, 2026
3 retailers carry this diamond
Most expensive: $1,179 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474119396 or 474119396. Listed at 3 retailers as of October 25, 2026. 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

1.75
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474119396
Dimensions7.00 × 6.63 × 4.41 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.00 mm6.63 mm1.75 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474119396
Side View
Table 63.5%Crown 34.7°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 66.5%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: $1,179 USD|Low: $158 USD|High: $2,080 USD|Avg: $917 USD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 6$243 USD
Retailer 5$457 USD
Retailer 10$476 USD
Retailer 11$569 USD
Retailer 3$752 USD
Retailer 7$817 USD
Retailer 9$837 USD
Retailer 2$855 USD
MOH London$1,179 USD
Retailer 8$1,870 USD
Retailer 4$2,060 USD

11 data points across 11 retailers

3 retailers$457 USD to $1,179 USD

Retailer 1
-
$457 USD
Price last confirmed 7 days ago
Retailer 2
-
$855 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG474119396 · Oct 25
$1,179 USD
£928 GBP
View
Price last confirmed 8 days ago
2 more retailers have this diamond

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.

1.75ct Cushion
$457 USD