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Cushion|Lab Grown|IGI

5.61ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846664137

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate IGI LG846664137

Diamond specifications and retailer prices

From $9,640 USD
As of October 29, 2026
Save $31,918 USD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $41,558 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.61ct lab-grown cushion diamond

This 5.61ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664137 or 846664137. Listed at 5 retailers as of October 29, 2026, with prices from $9,640 to $41,558, a $31,918 spread on the same certified stone. With Clarity lists it at $41,558. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.61
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664137
Dimensions11.86 × 8.14 × 5.35 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
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
11.86 mm8.14 mm5.61 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664137
Side View
Table 68.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 65.7%

Caratlytics Score

How it works →
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 29
Current: $17,650 USD|Low: $9,640 USD|High: $59,784 USD|Avg: $28,206 USD|-43.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 30, 2026
Retailer 3$9,640 USD
Retailer 1$17,650 USD
Retailer 4$17,802 USD
Retailer 2$21,398 USD
With Clarity$41,558 USD

5 data points across 5 retailers

5 retailers$9,640 USD to $41,558 USD

A
Cheapest Retailer
-
$9,640 USD
B+
Retailer 2
-
$17,650 USD
View
B+
Retailer 3
-
$17,802 USD
£14,017 GBP
View
B+
Retailer 4
-
$21,398 USD
View
Most Expensive
B
With Clarity
846664137 · Oct 30
$41,558 USD
View
4 more retailers have this diamond
Prices start from $9,640 USDSave up to $31,918 USD

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
5.61ct Cushion
$9,640 USD