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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG616493612

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG616493612

Diamond specifications and retailer prices

From €159 EUR
$178 USD
As of October 28, 2026
Save €1,139 EUR (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,298 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616493612 or 616493612. Listed at 8 retailers as of October 27, 2026, with prices from €159 to €1,298, a €1,139 spread on the same certified stone. Do Amore Diamonds lists it at €1,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616493612
Dimensions6.26 × 6.14 × 4.10 mm
L/W Ratio1.02
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
6.26 mm6.14 mm1.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616493612
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €1,298 EUR|Low: €116 EUR|High: €1,396 EUR|Avg: €589 EUR|-7.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 10€159 EUR
Retailer 7€227 EUR
Retailer 8€308 EUR
Retailer 11€340 EUR
Retailer 5€351 EUR
Retailer 13€367 EUR
Retailer 4€451 EUR
Retailer 6€451 EUR
Retailer 12€802 EUR
Retailer 3€806 EUR
Retailer 2€867 EUR
Retailer 9€1,146 EUR
Do Amore Diamonds€1,298 EUR

34 data points across 13 retailers

8 retailers€159 EUR to €1,298 EUR

A
Cheapest Retailer
-
€159 EUR
$178 USD
Final sale: no returns
A
Retailer 2
-
€227 EUR
£200 GBP
View
B+
Retailer 3
-
€308 EUR
$344 USD
View
A
Retailer 4
-
€451 EUR
A$776 AUD
View
B
Retailer 5
-
€806 EUR
$900 USD
View
B
Retailer 6
-
€867 EUR
£763 GBP
View
B
Retailer 7
-
€1,146 EUR
$1,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-A09EC8F69 · Oct 27
€1,298 EUR
$1,450 USD
View
7 more retailers have this diamond
Prices start from €159 EURSave up to €1,139 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
€159 EUR