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Cushion|Lab Grown|GIA

1.18ct D IF Cushion Lab Grown Diamond

EX • D/IF • GIA 6531740087

Certificate GIA 6531740087

Diamond specifications and retailer prices

From €1,102 EUR
$1,231 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €1,102 EUR at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531740087. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6531740087
Dimensions6.00 × 5.91 × 4.01 mm
L/W Ratio1.02
Top View
6.00 mm5.91 mm1.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531740087
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,102 EUR|Low: €889 EUR|High: €5,600 EUR|Avg: €2,097 EUR|+4.1%
Loose Grown Diamond
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 14, 2026
Retailer 13€913 EUR
Loose Grown Diamond€1,102 EUR
Retailer 8€1,172 EUR
Retailer 10€1,249 EUR
Retailer 7€1,273 EUR
Retailer 2€1,298 EUR
Retailer 3€1,969 EUR
Retailer 9€2,033 EUR
Retailer 4€2,363 EUR
Retailer 5€2,363 EUR
Retailer 12€2,551 EUR
Retailer 11€5,362 EUR
Retailer 6€5,600 EUR

56 data points across 13 retailers

1 retailer

B+
Loose Grown Diamond
LGD14-30423 · Nov 1
€1,102 EUR
$1,231 USD
View

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+
1.18ct Cushion
€1,102 EUR