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Cushion|Lab Grown|IGI

2.70ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG842621110

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842621110

Diamond specifications and retailer prices

From £1,002 GBP
$1,335 USD
As of October 29, 2026
Save £5,688 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,691 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.7ct lab-grown cushion diamond

This 2.7ct 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 LG842621110 or 842621110. Listed at 11 retailers as of October 29, 2026, with prices from £1,002 to £6,691, a £5,688 spread on the same certified stone. Do Amore Diamonds lists it at £6,691. 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

2.70
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842621110
Dimensions10.64 × 6.82 × 4.61 mm
L/W Ratio1.56
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
10.64 mm6.82 mm2.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842621110
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 67.6%

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 29
Current: £6,691 GBP|Low: £1,002 GBP|High: £7,494 GBP|Avg: £3,164 GBP|-5.8%
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
October 30, 2026
Retailer 7£1,002 GBP
Retailer 2£1,066 GBP
Retailer 9£1,557 GBP
Retailer 6£1,586 GBP
Retailer 5£1,702 GBP
Retailer 10£2,378 GBP
Retailer 8£3,118 GBP
Retailer 3£3,622 GBP
Retailer 11£4,119 GBP
Retailer 4£5,138 GBP
Retailer 12£5,557 GBP
Do Amore Diamonds£6,691 GBP

21 data points across 12 retailers

11 retailers£1,002 GBP to £6,691 GBP

A
Cheapest Retailer
-
£1,002 GBP
$1,335 USD
A
Retailer 2
-
£1,066 GBP
View
A
Retailer 3
-
£1,557 GBP
$2,073 USD
View
A
Retailer 4
-
£1,586 GBP
€2,012 EUR
View
A
Retailer 5
-
£1,702 GBP
$2,267 USD
View
Retailer 6
-
£2,378 GBP
A$4,871 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£3,118 GBP
View
Retailer 8
-
£3,622 GBP
$4,824 USD
View
Price last confirmed 14 days ago
Retailer 9
-
£4,119 GBP
$5,485 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
£5,557 GBP
$7,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-0C83FD771 · Oct 30
£6,691 GBP
$8,910 USD
View
10 more retailers have this diamond
Prices start from £1,002 GBPSave up to £5,688 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
2.70ct Cushion
£1,002 GBP