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Cushion|Lab Grown|IGI

1.99ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840635068

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635068

Diamond specifications and retailer prices

From €696 EUR
$778 USD
As of October 31, 2026
Save €3,349 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,220 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG840635068 or 840635068. Listed at 15 retailers as of October 31, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635068
Dimensions8.82 × 6.33 × 4.38 mm
L/W Ratio1.39
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
8.82 mm6.33 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635068
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 69.2%

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: €4,220 EUR|Low: €696 EUR|High: €4,860 EUR|Avg: €1,943 EUR
Rare Carat
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
November 1, 2026
Retailer 5€696 EUR
Retailer 8€803 EUR
Retailer 14€868 EUR
Retailer 9€1,128 EUR
Retailer 15€1,157 EUR
Retailer 10€1,184 EUR
Retailer 13€1,306 EUR
Retailer 11€1,590 EUR
Retailer 3€1,608 EUR
Retailer 6€2,337 EUR
Retailer 4€2,451 EUR
Retailer 7€2,514 EUR
Retailer 2€2,994 EUR
Retailer 12€4,046 EUR
Rare Carat€4,220 EUR

17 data points across 15 retailers

15 retailers€696 EUR to €4,046 EUR

A
Cheapest Retailer
-
€696 EUR
$778 USD
Final sale: no returns
A
Retailer 2
-
€803 EUR
£707 GBP
View
A
Retailer 3
-
€868 EUR
$970 USD
View
A
Retailer 4
-
€1,128 EUR
£993 GBP
View
A
Retailer 5
-
€1,157 EUR
$1,293 USD
View
A
Retailer 6
-
€1,184 EUR
View
A
Retailer 7
-
€1,306 EUR
ZAR 23,577 ZAR
View
A
Retailer 8
-
€1,590 EUR
$1,776 USD
View
A
Retailer 9
-
€1,608 EUR
$1,796 USD
View
B+
Retailer 10
-
€2,337 EUR
$2,611 USD
View
B+
Retailer 11
-
€2,451 EUR
$2,738 USD
View
B+
Retailer 12
-
€2,514 EUR
SGD 3,796 SGD
View
B+
Retailer 13
-
€2,994 EUR
£2,634 GBP
View
B
Retailer 14
-
€4,046 EUR
$4,520 USD
View
Most Expensive
Rare Carat
PE0686350JJ840 · Oct 21
€4,220 EUR
$4,715 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €696 EURSave up to €3,349 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
1.99ct Cushion
€696 EUR