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Cushion|Lab Grown|IGI

1.16ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637812

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833637812

Diamond specifications and retailer prices

From €558 EUR
$623 USD
As of November 1, 2026
Save €1,591 EUR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,148 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.16ct lab-grown cushion diamond

This 1.16ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637812 or 833637812. Listed at 8 retailers as of October 31, 2026, with prices from €558 to €2,148, a €1,591 spread on the same certified stone. Riddles Jewelry lists it at €2,148. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637812
Dimensions7.02 × 5.71 × 3.67 mm
L/W Ratio1.23
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
7.02 mm5.71 mm1.16 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637812
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 64.3%

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: Nov 1
Current: €1,548 EUR|Low: €466 EUR|High: €2,148 EUR|Avg: €1,121 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Riddles Jewelry
October 8, 2026
Retailer 4€466 EUR
Retailer 7€474 EUR
Retailer 11€558 EUR
Retailer 16€689 EUR
Retailer 17€689 EUR
Retailer 6€693 EUR
Retailer 14€705 EUR
Retailer 13€743 EUR
Retailer 2€762 EUR
Retailer 15€797 EUR
Retailer 10€1,023 EUR
Retailer 8€1,530 EUR
Retailer 1€1,548 EUR
Retailer 9€1,683 EUR
Retailer 5€1,698 EUR
Retailer 3€1,735 EUR
Retailer 12€2,009 EUR
Riddles Jewelry€2,148 EUR

13 data points across 18 retailers

8 retailers€558 EUR to €2,148 EUR

A
Cheapest Retailer
-
€558 EUR
$623 USD
Retailer 2
-
€689 EUR
$770 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€743 EUR
$830 USD
View
Retailer 4
-
€797 EUR
ZAR 14,376 ZAR
View
Price last confirmed 30 days ago
B+
Retailer 5
-
€1,023 EUR
$1,143 USD
View
B
Retailer 6
-
€1,548 EUR
CA$2,402 CAD
View
B
Retailer 7
-
€2,009 EUR
$2,245 USD
View
Most Expensive
B
Riddles Jewelry
1989204424 · Oct 31
€2,148 EUR
$2,400 USD
View
7 more retailers have this diamond
Prices start from €558 EURSave up to €1,591 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
1.16ct Cushion
€558 EUR