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Cushion|Lab Grown|IGI

1.88ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794669266

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794669266

Diamond specifications and retailer prices

From €717 EUR
$801 USD
As of October 31, 2026
Save €4,698 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,415 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.88ct lab-grown cushion diamond

This 1.88ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794669266 or 794669266. Listed at 19 retailers as of October 29, 2026, with prices from €717 to €5,415, a €4,698 spread on the same certified stone. Brilliant Earth lists it at €5,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794669266
Dimensions8.74 × 6.54 × 4.26 mm
L/W Ratio1.34
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
8.74 mm6.54 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794669266
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 65.1%

Caratlytics Score

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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 31
Current: €4,941 EUR|Low: €717 EUR|High: €5,415 EUR|Avg: €2,365 EUR|-8.8%
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
Retailer 17
November 1, 2026
Retailer 12€717 EUR
Retailer 16€971 EUR
Retailer 9€1,101 EUR
Retailer 10€1,192 EUR
Retailer 3€1,207 EUR
Retailer 13€1,226 EUR
Retailer 15€1,469 EUR
Retailer 14€1,689 EUR
Retailer 11€1,838 EUR
Retailer 8€2,024 EUR
Retailer 7€2,305 EUR
Retailer 17€2,534 EUR
Retailer 4€2,542 EUR
Retailer 6€2,562 EUR
Retailer 2€2,919 EUR
Retailer 5€3,709 EUR
Brilliant Earth€4,941 EUR

34 data points across 17 retailers

19 retailers€717 EUR to €5,415 EUR

A
Cheapest Retailer
-
€717 EUR
$801 USD
Final sale: no returns
A
Retailer 2
-
€971 EUR
$1,085 USD
View
Retailer 3
-
€1,101 EUR
$1,230 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€1,192 EUR
£1,049 GBP
View
A
Retailer 5
-
€1,207 EUR
$1,348 USD
View
A
Retailer 6
-
€1,226 EUR
$1,370 USD
View
A
Retailer 7
-
€1,469 EUR
$1,641 USD
View
A
Retailer 8
-
€1,689 EUR
$1,887 USD
View
B+
Retailer 9
-
€1,838 EUR
View
B+
Retailer 10
-
€2,024 EUR
ZAR 36,537 ZAR
View
B+
Retailer 11
-
€2,305 EUR
£2,028 GBP
View
B+
Retailer 12
-
€2,528 EUR
$2,824 USD
View
B+
Retailer 13
-
€2,534 EUR
$2,831 USD
View
B+
Retailer 14
-
€2,542 EUR
$2,840 USD
View
B+
Retailer 15
-
€2,562 EUR
$2,863 USD
View
B+
Retailer 16
-
€2,919 EUR
£2,568 GBP
View
B
Retailer 17
-
€3,709 EUR
$4,144 USD
View
B
Retailer 18
-
€4,941 EUR
$5,520 USD
View
Most Expensive
B
Brilliant Earth
18946834A · Oct 29
€5,415 EUR
$6,050 USD
View
18 more retailers have this diamond
Prices start from €717 EURSave up to €4,698 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
1.88ct Cushion
€717 EUR