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Cushion|Lab Grown|IGI

0.71ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG713571750

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

Certificate IGI LG713571750

Diamond specifications and retailer prices

From £213 GBP
As of November 3, 2026
Save £1,624 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,837 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG713571750 or 713571750. Listed at 17 retailers as of November 3, 2026, with prices from £213 to £1,837, a £1,624 spread on the same certified stone. Do Amore Diamonds lists it at £1,837. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713571750
Dimensions5.41 × 5.18 × 3.10 mm
L/W Ratio1.04
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
5.41 mm5.18 mm0.71 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG713571750
Side View
Table 65.0%Crown 29.2°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £1,020 GBP|Low: £213 GBP|High: £1,104 GBP|Avg: £685 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 16
November 4, 2026
Retailer 11£213 GBP
Retailer 3£279 GBP
Retailer 2£304 GBP
Retailer 8£330 GBP
Retailer 4£464 GBP
Retailer 12£476 GBP
Retailer 14£495 GBP
Retailer 7£674 GBP
Retailer 15£782 GBP
Retailer 5£795 GBP
Retailer 10£964 GBP
Retailer 9£1,007 GBP
Retailer 16£1,015 GBP
Retailer 1£1,020 GBP
Retailer 6£1,027 GBP
Retailer 13£1,053 GBP

33 data points across 16 retailers

17 retailers£213 GBP to £1,837 GBP

A
Cheapest Retailer
-
£213 GBP
Final sale: no returns
A
Retailer 2
-
£279 GBP
View
A
Retailer 3
-
£304 GBP
View
A
Retailer 4
-
£330 GBP
View
A
Retailer 5
-
£464 GBP
View
A
Retailer 6
-
£476 GBP
View
A
Retailer 7
-
£495 GBP
View
B+
Retailer 8
-
£674 GBP
View
B+
Retailer 9
-
£782 GBP
View
B+
Retailer 10
-
£795 GBP
View
B
Retailer 11
-
£964 GBP
View
B
Retailer 12
-
£1,007 GBP
View
B
Retailer 13
-
£1,015 GBP
View
B
Retailer 14
-
£1,020 GBP
View
Retailer 15
-
£1,027 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
£1,053 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG713571750 · Nov 3
£1,837 GBP
$2,480 USD
View
16 more retailers have this diamond
Prices start from £213 GBPSave up to £1,624 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
0.71ct Cushion
£213 GBP