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Cushion|Lab Grown|IGI

2.84ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG735564773

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

Certificate IGI LG735564773

Diamond specifications and retailer prices

From £1,046 GBP
$1,393 USD
As of October 30, 2026
Save £5,262 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,308 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.84ct lab-grown cushion diamond

This 2.84ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735564773 or 735564773. Listed at 13 retailers as of October 30, 2026, with prices from £1,046 to £6,308, a £5,262 spread on the same certified stone. Do Amore Diamonds lists it at £6,308. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.84
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735564773
Dimensions8.13 × 8.13 × 8.11 mm
L/W Ratio1.00
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
8.13 mm8.13 mm2.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735564773
Side View
Table 61.0%Crown 34.5°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 66.3%

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: £6,308 GBP|Low: £747 GBP|High: £7,682 GBP|Avg: £3,085 GBP|-17.9%
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
Retailer 13
October 30, 2026
Retailer 5£1,046 GBP
Retailer 10£1,055 GBP
Retailer 13£1,055 GBP
Retailer 9£1,488 GBP
Retailer 6£1,495 GBP
Retailer 2£1,853 GBP
Retailer 8£2,361 GBP
Retailer 11£2,504 GBP
Retailer 7£3,102 GBP
Retailer 12£4,089 GBP
Retailer 3£5,482 GBP
Retailer 4£5,842 GBP
Do Amore Diamonds£6,308 GBP

33 data points across 13 retailers

13 retailers£1,046 GBP to £6,308 GBP

A
Cheapest Retailer
-
£1,046 GBP
$1,393 USD
Final sale: no returns
A
Retailer 2
-
£1,055 GBP
$1,405 USD
View
A
Retailer 3
-
£1,055 GBP
$1,405 USD
View
A
Retailer 4
-
£1,488 GBP
$1,982 USD
View
A
Retailer 5
-
£1,495 GBP
€1,896 EUR
View
A
Retailer 6
-
£1,853 GBP
$2,468 USD
View
A
Retailer 7
-
£2,361 GBP
$3,144 USD
View
Retailer 8
-
£2,504 GBP
A$5,130 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£3,102 GBP
View
B+
Retailer 10
-
£4,089 GBP
$5,445 USD
View
Retailer 11
-
£5,482 GBP
A$11,231 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
£5,842 GBP
$7,780 USD
View
Most Expensive
B
Do Amore Diamonds
27-8512868D5 · Oct 30
£6,308 GBP
$8,400 USD
View
12 more retailers have this diamond
Prices start from £1,046 GBPSave up to £5,262 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
2.84ct Cushion
£1,046 GBP