Cushion|Lab Grown|IGI

1.18ct G IF Cushion Lab Grown Diamond

GD • G/IF • IGI LG719516875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG719516875

Diamond specifications and retailer prices

From €406 EUR
$454 USD
As of October 25, 2026
Save €1,191 EUR (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,597 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG719516875 or 719516875. Listed at 14 retailers as of October 25, 2026, with prices from €406 to €1,597, a €1,191 spread on the same certified stone. MOH London lists it at €1,597. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.18
Carat
G
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719516875
Dimensions7.60 × 5.14 × 3.30 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.14 mm1.18 ctG / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719516875
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 31.8°Culet: NoneDepth 64.2%

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 25
Current: €1,597 EUR|Low: €406 EUR|High: €1,609 EUR|Avg: €913 EUR|+5.6%
MOH London
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
November 1, 2026
Retailer 3€406 EUR
Retailer 2€453 EUR
Retailer 8€542 EUR
Retailer 12€546 EUR
Retailer 13€670 EUR
Retailer 14€689 EUR
Retailer 11€699 EUR
Retailer 7€734 EUR
Retailer 9€988 EUR
Retailer 10€1,155 EUR
Retailer 6€1,296 EUR
Retailer 4€1,343 EUR
Retailer 5€1,582 EUR
MOH London€1,597 EUR

43 data points across 14 retailers

14 retailers€406 EUR to €1,597 EUR

A
Cheapest Retailer
-
€406 EUR
$454 USD
A
Retailer 2
-
€453 EUR
£398 GBP
View
A
Retailer 3
-
€542 EUR
$605 USD
View
A
Retailer 4
-
€546 EUR
$610 USD
View
B+
Retailer 5
-
€670 EUR
$748 USD
View
B+
Retailer 6
-
€689 EUR
$770 USD
View
A
Retailer 7
-
€699 EUR
ZAR 12,614 ZAR
View
A
Retailer 8
-
€734 EUR
£646 GBP
View
B+
Retailer 9
-
€988 EUR
A$1,698 AUD
View
B
Retailer 10
-
€1,155 EUR
$1,290 USD
View
B
Retailer 11
-
€1,296 EUR
SGD 1,957 SGD
View
B
Retailer 12
-
€1,343 EUR
$1,501 USD
View
B
Retailer 13
-
€1,582 EUR
£1,392 GBP
View
Most Expensive
B
MOH London
LG719516875 · Oct 29
€1,597 EUR
£1,405 GBP
View
13 more retailers have this diamond
Prices start from €406 EURSave up to €1,191 EUR

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
1.18ct Cushion
€406 EUR