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Cushion|Lab Grown|IGI

1.85ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG848625204

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG848625204

Diamond specifications and retailer prices

From £1,049 GBP
$1,405 USD
As of October 31, 2026
Save £2,238 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,287 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.85ct lab-grown cushion diamond

This 1.85ct 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 LG848625204 or 848625204. Listed at 10 retailers as of October 30, 2026, with prices from £1,049 to £3,287, a £2,238 spread on the same certified stone. Taylor and Hart lists it at £3,287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848625204
Dimensions9.18 × 6.66 × 4.04 mm
L/W Ratio1.38
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
9.18 mm6.66 mm1.85 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848625204
Side View
Table 52.0%Crown 35.3°Girdle: MED-STKPavilion 35.9°Culet: LargeDepth 60.7%

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 31
Current: £1,363 GBP|Low: £1,049 GBP|High: £3,287 GBP|Avg: £2,025 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 2£1,049 GBP
Retailer 8£1,068 GBP
Retailer 6£1,285 GBP
Retailer 1£1,363 GBP
Retailer 9£1,608 GBP
Retailer 3£1,908 GBP
Retailer 7£2,529 GBP
Retailer 5£3,002 GBP
Retailer 4£3,207 GBP
Taylor and Hart£3,287 GBP

6 data points across 10 retailers

10 retailers£1,049 GBP to £3,287 GBP

A
Cheapest Retailer
-
£1,049 GBP
$1,405 USD
A
Retailer 2
-
£1,068 GBP
$1,431 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,285 GBP
$1,722 USD
View
B+
Retailer 4
-
£1,363 GBP
View
B+
Retailer 5
-
£1,608 GBP
$2,155 USD
View
B+
Retailer 6
-
£1,908 GBP
$2,556 USD
View
B
Retailer 7
-
£2,529 GBP
$3,389 USD
View
B
Retailer 8
-
£3,002 GBP
$4,022 USD
View
B
Retailer 9
-
£3,207 GBP
View
Most Expensive
B
Taylor and Hart
OGIIJWK · Oct 30
£3,287 GBP
$4,404 USD
View
9 more retailers have this diamond
Prices start from £1,049 GBPSave up to £2,238 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
1.85ct Cushion
£1,049 GBP