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Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662349

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662349

Diamond specifications and retailer prices

From £350 GBP
As of November 1, 2026
Save £1,852 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,202 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct 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 LG846662349 or 846662349. Listed at 11 retailers as of October 31, 2026, with prices from £350 to £2,202, a £1,852 spread on the same certified stone. Do Amore Diamonds lists it at £2,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662349
Dimensions7.72 × 5.05 × 3.30 mm
L/W Ratio1.53
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
7.72 mm5.05 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662349
Side View
Table 61.0%Crown 40.3°Girdle: MED-THKPavilion 32.1°Culet: NoneDepth 65.3%

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: Nov 1
Current: £2,202 GBP|Low: £350 GBP|High: £2,202 GBP|Avg: £951 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5£350 GBP
Retailer 12£372 GBP
Retailer 7£373 GBP
Retailer 10£418 GBP
Retailer 11£497 GBP
Retailer 9£509 GBP
Retailer 6£574 GBP
Retailer 3£939 GBP
Retailer 8£1,306 GBP
Retailer 2£1,328 GBP
Retailer 4£1,833 GBP
Do Amore Diamonds£2,202 GBP

11 data points across 12 retailers

11 retailers£350 GBP to £2,202 GBP

A
Cheapest Retailer
-
£350 GBP
A
Retailer 2
-
£372 GBP
$498 USD
View
A
Retailer 3
-
£373 GBP
$500 USD
View
A
Retailer 4
-
£418 GBP
$560 USD
View
A
Retailer 5
-
£458 GBP
$614 USD
View
A
Retailer 6
-
£497 GBP
$666 USD
View
A
Retailer 7
-
£574 GBP
€732 EUR
View
B+
Retailer 8
-
£939 GBP
$1,258 USD
View
B
Retailer 9
-
£1,306 GBP
$1,750 USD
View
B
Retailer 10
-
£1,328 GBP
View
Most Expensive
B
Do Amore Diamonds
27-04538054E · Oct 31
£2,202 GBP
$2,950 USD
View
10 more retailers have this diamond
Prices start from £350 GBPSave up to £1,852 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
1.04ct Cushion
£350 GBP