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Cushion|Lab Grown|IGI

0.89ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG799607979

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG799607979

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of October 30, 2026
Save €2,439 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,900 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.89ct lab-grown cushion diamond

This 0.89ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799607979 or 799607979. Listed at 12 retailers as of October 26, 2026, with prices from €461 to €2,900, a €2,439 spread on the same certified stone. MOH London lists it at €2,900. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.89
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799607979
Dimensions5.50 × 5.41 × 3.62 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
5.50 mm5.41 mm0.89 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799607979
Side View
Table 62.0%Crown 34.3°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 66.9%

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: €2,900 EUR|Low: €461 EUR|High: €6,060 EUR|Avg: €1,903 EUR|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12€461 EUR
Retailer 5€583 EUR
Retailer 10€609 EUR
Retailer 8€843 EUR
Retailer 11€1,119 EUR
Retailer 4€1,194 EUR
Retailer 2€1,505 EUR
Retailer 7€2,262 EUR
Retailer 9€2,349 EUR
Retailer 6€2,527 EUR
MOH London€2,900 EUR
Retailer 3€6,060 EUR

31 data points across 12 retailers

12 retailers€461 EUR to €2,900 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
A
Retailer 2
-
€583 EUR
$651 USD
View
Retailer 3
-
€609 EUR
$680 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
€843 EUR
$942 USD
View
B+
Retailer 5
-
€1,119 EUR
$1,250 USD
View
B+
Retailer 6
-
€1,194 EUR
$1,334 USD
View
B
Retailer 7
-
€1,505 EUR
View
B
Retailer 8
-
€2,262 EUR
$2,527 USD
View
B
Retailer 9
-
€2,349 EUR
CA$3,644 CAD
View
B
Retailer 10
-
€2,527 EUR
$2,823 USD
View
Most Expensive
B
MOH London
LG799607979 · Oct 26
€2,900 EUR
£2,551 GBP
View
10 more retailers have this diamond
Prices start from €461 EURSave up to €2,439 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
0.89ct Cushion
€461 EUR