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Cushion|Lab Grown|IGI

0.98ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG662438951

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662438951

Diamond specifications and retailer prices

From €335 EUR
$374 USD
As of October 31, 2026
Save €1,178 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,513 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662438951 or 662438951. Listed at 17 retailers as of October 29, 2026, with prices from €335 to €1,513, a €1,178 spread on the same certified stone. Brilliant Earth lists it at €1,513. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.98
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662438951
Dimensions6.69 × 5.38 × 3.65 mm
L/W Ratio1.24
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
6.69 mm5.38 mm0.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662438951
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.8%

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 31
Current: €1,513 EUR|Low: €332 EUR|High: €1,540 EUR|Avg: €861 EUR|-1.7%
Brilliant Earth
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
October 31, 2026
Retailer 2€335 EUR
Retailer 4€371 EUR
Retailer 3€582 EUR
Retailer 16€590 EUR
Retailer 6€598 EUR
Retailer 10€665 EUR
Retailer 14€671 EUR
Retailer 11€687 EUR
Retailer 13€921 EUR
Retailer 5€965 EUR
Retailer 15€1,016 EUR
Retailer 9€1,088 EUR
Retailer 8€1,232 EUR
Retailer 7€1,452 EUR
Retailer 12€1,495 EUR
Brilliant Earth€1,513 EUR

38 data points across 16 retailers

17 retailers€335 EUR to €1,513 EUR

A
Cheapest Retailer
-
€335 EUR
$374 USD
Final sale: no returns
A
Retailer 2
-
€371 EUR
$415 USD
View
A
Retailer 3
-
€582 EUR
$650 USD
View
A
Retailer 4
-
€590 EUR
$659 USD
View
A
Retailer 5
-
€598 EUR
$668 USD
View
A
Retailer 6
-
€665 EUR
£585 GBP
View
A
Retailer 7
-
€671 EUR
ZAR 12,113 ZAR
View
A
Retailer 8
-
€687 EUR
View
A
Retailer 9
-
€921 EUR
A$1,583 AUD
View
B+
Retailer 10
-
€965 EUR
$1,078 USD
View
Retailer 11
-
€1,016 EUR
$1,135 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
€1,088 EUR
A$1,870 AUD
View
B+
Retailer 13
-
€1,232 EUR
$1,376 USD
View
B+
Retailer 14
-
€1,407 EUR
$1,572 USD
View
B
Retailer 15
-
€1,452 EUR
$1,622 USD
View
B+
Retailer 16
-
€1,495 EUR
£1,315 GBP
View
Most Expensive
B
Brilliant Earth
14795738A · Oct 29
€1,513 EUR
$1,690 USD
View
16 more retailers have this diamond
Prices start from €335 EURSave up to €1,178 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
0.98ct Cushion
€335 EUR