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Cushion|Lab Grown|IGI

1.84ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG834614526

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG834614526

Diamond specifications and retailer prices

From £807 GBP
$1,081 USD
As of October 27, 2026
Save £2,462 GBP (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,269 GBP at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG834614526 or 834614526. Listed at 15 retailers as of October 26, 2026, with prices from £807 to £3,269, a £2,462 spread on the same certified stone. Taylor and Hart lists it at £3,269. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834614526
Dimensions7.54 × 7.37 × 4.62 mm
L/W Ratio1.02
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
7.54 mm7.37 mm1.84 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834614526
Side View
Table 53.0%Crown 36.8°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 62.7%

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 27
Current: £1,347 GBP|Low: £774 GBP|High: £3,269 GBP|Avg: £1,769 GBP|-3.6%
Retailer 1
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
Taylor and Hart
October 27, 2026
Retailer 10£807 GBP
Retailer 12£878 GBP
Retailer 5£935 GBP
Retailer 13£935 GBP
Retailer 9£1,045 GBP
Retailer 6£1,062 GBP
Retailer 2£1,274 GBP
Retailer 1£1,347 GBP
Retailer 15£1,599 GBP
Retailer 7£1,753 GBP
Retailer 4£1,897 GBP
Retailer 11£2,516 GBP
Retailer 14£2,582 GBP
Retailer 3£2,988 GBP
Retailer 8£3,177 GBP
Taylor and Hart£3,269 GBP

31 data points across 16 retailers

15 retailers£807 GBP to £3,269 GBP

A
Cheapest Retailer
-
£807 GBP
$1,081 USD
Retailer 2
-
£878 GBP
$1,176 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£935 GBP
$1,253 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£935 GBP
$1,253 USD
View
A
Retailer 5
-
£1,045 GBP
$1,400 USD
View
B+
Retailer 6
-
£1,274 GBP
$1,707 USD
View
A
Retailer 7
-
£1,347 GBP
View
B+
Retailer 8
-
£1,599 GBP
$2,142 USD
View
B+
Retailer 9
-
£1,753 GBP
$2,349 USD
View
B+
Retailer 10
-
£1,897 GBP
$2,542 USD
View
B
Retailer 11
-
£2,516 GBP
$3,371 USD
View
B
Retailer 12
-
£2,582 GBP
View
B
Retailer 13
-
£2,988 GBP
$4,004 USD
View
B
Retailer 14
-
£3,177 GBP
View
Most Expensive
B
Taylor and Hart
R9NE91J · Oct 26
£3,269 GBP
$4,380 USD
View
14 more retailers have this diamond
Prices start from £807 GBPSave up to £2,462 GBP

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
1.84ct Cushion
£807 GBP