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Cushion|Lab Grown|IGI

0.79ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG799608137

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

Certificate IGI LG799608137

Diamond specifications and retailer prices

From £252 GBP
As of November 1, 2026
Save £1,763 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,015 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown cushion diamond

This 0.79ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799608137 or 799608137. Listed at 16 retailers as of November 1, 2026, with prices from £252 to £2,015, a £1,763 spread on the same certified stone. Do Amore Diamonds lists it at £2,015. 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

0.79
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799608137
Dimensions5.25 × 5.10 × 3.43 mm
L/W Ratio1.03
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
5.25 mm5.10 mm0.79 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799608137
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,015 GBP|Low: £252 GBP|High: £2,015 GBP|Avg: £846 GBP
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 4£252 GBP
Retailer 3£308 GBP
Retailer 7£363 GBP
Retailer 12£427 GBP
Retailer 15£490 GBP
Retailer 11£535 GBP
Retailer 6£715 GBP
Retailer 5£748 GBP
Retailer 8£822 GBP
Retailer 13£860 GBP
Retailer 16£884 GBP
Retailer 9£1,047 GBP
Retailer 2£1,133 GBP
Retailer 14£1,141 GBP
Retailer 10£1,156 GBP
Do Amore Diamonds£2,015 GBP

32 data points across 16 retailers

16 retailers£252 GBP to £2,015 GBP

A
Cheapest Retailer
-
£252 GBP
A
Retailer 2
-
£308 GBP
View
A
Retailer 3
-
£311 GBP
View
A
Retailer 4
-
£363 GBP
View
A
Retailer 5
-
£427 GBP
View
A
Retailer 6
-
£490 GBP
View
A
Retailer 7
-
£535 GBP
View
Retailer 8
-
£715 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£748 GBP
View
B+
Retailer 10
-
£860 GBP
View
B+
Retailer 11
-
£884 GBP
View
B
Retailer 12
-
£1,047 GBP
View
B
Retailer 13
-
£1,133 GBP
View
B
Retailer 14
-
£1,141 GBP
View
B
Retailer 15
-
£1,156 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG799608137 · Nov 4
£2,015 GBP
$2,720 USD
View
15 more retailers have this diamond
Prices start from £252 GBPSave up to £1,763 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
0.79ct Cushion
£252 GBP