Cushion|Lab Grown|IGI

1.85ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG833649445

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

Certificate IGI LG833649445

Diamond specifications and retailer prices

From £878 GBP
$1,177 USD
As of October 29, 2026
Save £6,092 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,971 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG833649445 or 833649445. Listed at 19 retailers as of October 29, 2026, with prices from £878 to £6,971, a £6,092 spread on the same certified stone. Do Amore Diamonds lists it at £6,971. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.85
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833649445
Dimensions7.59 × 7.36 × 4.59 mm
L/W Ratio1.03
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
7.59 mm7.36 mm1.85 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833649445
Side View
Table 52.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: LargeDepth 62.4%

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 29
Current: £6,971 GBP|Low: £843 GBP|High: £6,971 GBP|Avg: £2,233 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 15£878 GBP
Retailer 17£956 GBP
Retailer 4£992 GBP
Retailer 18£1,014 GBP
Retailer 9£1,019 GBP
Retailer 19£1,019 GBP
Retailer 14£1,149 GBP
Retailer 11£1,500 GBP
Retailer 12£1,586 GBP
Retailer 3£1,608 GBP
Retailer 5£2,008 GBP
Retailer 8£2,109 GBP
Retailer 10£2,718 GBP
Retailer 16£2,811 GBP
Retailer 7£2,874 GBP
Retailer 6£3,185 GBP
Retailer 13£3,634 GBP
Retailer 2£3,988 GBP
Do Amore Diamonds£6,971 GBP

34 data points across 19 retailers

19 retailers£878 GBP to £6,971 GBP

A
Cheapest Retailer
-
£878 GBP
$1,177 USD
A
Retailer 2
-
£956 GBP
$1,281 USD
View
A
Retailer 3
-
£992 GBP
$1,329 USD
View
A
Retailer 4
-
£1,014 GBP
$1,359 USD
View
Final sale: no returns
A
Retailer 5
-
£1,019 GBP
$1,366 USD
View
Retailer 6
-
£1,019 GBP
$1,366 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£1,149 GBP
$1,540 USD
View
Retailer 8
-
£1,500 GBP
$2,010 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,586 GBP
View
B+
Retailer 10
-
£1,608 GBP
$2,155 USD
View
B+
Retailer 11
-
£2,008 GBP
$2,691 USD
View
B+
Retailer 12
-
£2,109 GBP
$2,826 USD
View
B
Retailer 13
-
£2,718 GBP
View
B
Retailer 14
-
£2,811 GBP
$3,766 USD
View
B
Retailer 15
-
£2,874 GBP
$3,850 USD
View
B
Retailer 16
-
£3,185 GBP
$4,268 USD
View
B
Retailer 17
-
£3,634 GBP
View
B
Retailer 18
-
£3,988 GBP
$5,343 USD
View
Most Expensive
B
Do Amore Diamonds
20-E99344 · Oct 29
£6,971 GBP
$9,340 USD
View
18 more retailers have this diamond
Prices start from £878 GBPSave up to £6,092 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
£878 GBP