CaratHunter
Plans
Cushion|Lab Grown|IGI

1.18ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG836674520

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG836674520

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of October 30, 2026
Save €2,690 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,151 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836674520 or 836674520. Listed at 19 retailers as of October 30, 2026, with prices from €461 to €3,151, a €2,690 spread on the same certified stone. Do Amore Diamonds lists it at €3,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674520
Dimensions6.64 × 6.50 × 3.99 mm
L/W Ratio1.02
Girdle conditionFaceted
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
6.64 mm6.50 mm1.18 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836674520
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.4%

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 30
Current: €3,151 EUR|Low: €461 EUR|High: €3,151 EUR|Avg: €1,186 EUR
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 19€461 EUR
Retailer 8€555 EUR
Retailer 3€566 EUR
Retailer 15€581 EUR
Retailer 2€604 EUR
Retailer 14€701 EUR
Retailer 6€754 EUR
Retailer 18€826 EUR
Retailer 21€864 EUR
Retailer 17€937 EUR
Retailer 4€967 EUR
Retailer 9€1,250 EUR
Retailer 10€1,475 EUR
Retailer 16€1,575 EUR
Retailer 12€1,746 EUR
Retailer 7€1,799 EUR
Retailer 13€1,937 EUR
Retailer 5€2,185 EUR
Retailer 20€2,362 EUR
Retailer 11€2,453 EUR
Do Amore Diamonds€3,151 EUR

14 data points across 21 retailers

19 retailers€461 EUR to €3,151 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
Final sale: no returns
A
Retailer 2
-
€555 EUR
$620 USD
View
A
Retailer 3
-
€566 EUR
$632 USD
View
A
Retailer 4
-
€581 EUR
£511 GBP
View
A
Retailer 5
-
€604 EUR
$675 USD
View
Retailer 6
-
€701 EUR
$783 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
€754 EUR
$842 USD
View
A
Retailer 8
-
€777 EUR
$868 USD
View
B+
Retailer 9
-
€826 EUR
View
B+
Retailer 10
-
€937 EUR
£825 GBP
View
B+
Retailer 11
-
€967 EUR
ZAR 17,459 ZAR
View
B+
Retailer 12
-
€1,250 EUR
$1,397 USD
View
B
Retailer 13
-
€1,475 EUR
$1,648 USD
View
B
Retailer 14
-
€1,575 EUR
CA$2,444 CAD
View
B
Retailer 15
-
€1,799 EUR
$2,010 USD
View
B
Retailer 16
-
€1,937 EUR
$2,164 USD
View
B
Retailer 17
-
€2,185 EUR
$2,441 USD
View
B
Retailer 18
-
€2,362 EUR
£2,078 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E101602 · Oct 31
€3,151 EUR
$3,520 USD
View
18 more retailers have this diamond
Prices start from €461 EURSave up to €2,690 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
€461 EUR