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Cushion|Lab Grown|IGI

2.70ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG784684082

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784684082

Diamond specifications and retailer prices

From £863 GBP
$1,156 USD
As of October 30, 2026
Save £5,989 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,851 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 LG784684082 or 784684082. Listed at 22 retailers as of October 30, 2026, with prices from £863 to £6,851, a £5,989 spread on the same certified stone. Do Amore Diamonds lists it at £6,851. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684082
Dimensions9.26 × 7.53 × 5.05 mm
L/W Ratio1.23
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
9.26 mm7.53 mm2.70 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684082
Side View
Table 63.0%Crown 32.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 67.1%

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: £6,851 GBP|Low: £863 GBP|High: £6,851 GBP|Avg: £2,669 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 8£863 GBP
Retailer 3£895 GBP
Retailer 16£1,026 GBP
Retailer 4£1,080 GBP
Retailer 2£1,090 GBP
Retailer 7£1,194 GBP
Retailer 15£1,346 GBP
Retailer 13£1,432 GBP
Retailer 20£1,672 GBP
Retailer 17£2,343 GBP
Retailer 14£2,548 GBP
Retailer 6£2,730 GBP
Retailer 10£2,823 GBP
Retailer 5£2,847 GBP
Retailer 19£3,190 GBP
Retailer 9£3,460 GBP
Retailer 11£3,509 GBP
Retailer 18£4,056 GBP
Retailer 12£5,523 GBP
Do Amore Diamonds£6,851 GBP

38 data points across 20 retailers

22 retailers£863 GBP to £6,851 GBP

A
Cheapest Retailer
-
£863 GBP
$1,156 USD
Final sale: no returns
Retailer 2
-
£895 GBP
$1,199 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£1,026 GBP
$1,375 USD
View
A
Retailer 4
-
£1,080 GBP
$1,447 USD
View
A
Retailer 5
-
£1,090 GBP
View
A
Retailer 6
-
£1,194 GBP
HK$12,500 HKD
View
A
Retailer 7
-
£1,346 GBP
$1,803 USD
View
A
Retailer 8
-
£1,432 GBP
View
A
Retailer 9
-
£1,672 GBP
$2,240 USD
View
Retailer 10
-
£2,343 GBP
A$4,829 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£2,548 GBP
ZAR 55,153 ZAR
View
A
Retailer 12
-
£2,730 GBP
View
A
Retailer 13
-
£2,774 GBP
$3,717 USD
View
A
Retailer 14
-
£2,823 GBP
$3,782 USD
View
B+
Retailer 15
-
£2,847 GBP
$3,815 USD
View
B+
Retailer 16
-
£3,190 GBP
View
B+
Retailer 17
-
£3,460 GBP
SGD 6,264 SGD
View
B+
Retailer 18
-
£3,509 GBP
$4,702 USD
View
B+
Retailer 19
-
£3,896 GBP
View
Retailer 20
-
£4,056 GBP
$5,435 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
£5,523 GBP
$7,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8F5DA27C · Oct 30
£6,851 GBP
$9,180 USD
View
21 more retailers have this diamond
Prices start from £863 GBPSave up to £5,989 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
£863 GBP