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Cushion|Lab Grown|IGI

1.82ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG783641142

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG783641142

Diamond specifications and retailer prices

From £687 GBP
$920 USD
As of October 30, 2026
Save £2,911 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,597 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown cushion diamond

This 1.82ct 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 LG783641142 or 783641142. Listed at 8 retailers as of October 30, 2026, with prices from £687 to £3,597, a £2,911 spread on the same certified stone. Do Amore Diamonds lists it at £3,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641142
Dimensions7.04 × 6.84 × 4.64 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
7.04 mm6.84 mm1.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641142
Side View
Table 58.0%Crown 34.4°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 67.8%

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 30
Current: £3,597 GBP|Low: £687 GBP|High: £5,217 GBP|Avg: £2,059 GBP|-31.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 14£687 GBP
Retailer 13£775 GBP
Retailer 9£776 GBP
Retailer 10£1,201 GBP
Retailer 4£1,267 GBP
Retailer 8£1,330 GBP
Retailer 15£1,432 GBP
Retailer 16£1,557 GBP
Retailer 12£1,604 GBP
Retailer 5£1,994 GBP
Retailer 6£2,389 GBP
Retailer 2£2,408 GBP
Retailer 7£3,011 GBP
Retailer 11£3,023 GBP
Retailer 3£3,063 GBP
Do Amore Diamonds£3,597 GBP

26 data points across 16 retailers

8 retailers£687 GBP to £3,597 GBP

A
Cheapest Retailer
-
£687 GBP
$920 USD
Final sale: no returns
A
Retailer 2
-
£775 GBP
$1,039 USD
View
A
Retailer 3
-
£776 GBP
$1,040 USD
View
A
Retailer 4
-
£1,201 GBP
$1,609 USD
View
B+
Retailer 5
-
£1,604 GBP
$2,150 USD
View
B
Retailer 6
-
£2,408 GBP
View
B
Retailer 7
-
£3,023 GBP
$4,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-6A10524D4 · Oct 31
£3,597 GBP
$4,820 USD
View
7 more retailers have this diamond
Prices start from £687 GBPSave up to £2,911 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
1.82ct Cushion
£687 GBP