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Cushion|Lab Grown|IGI

0.70ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG729533699

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729533699

Diamond specifications and retailer prices

From £181 GBP
As of November 1, 2026
Save £827 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,008 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.7ct lab-grown cushion diamond

This 0.7ct 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 LG729533699 or 729533699. Listed at 16 retailers as of November 1, 2026, with prices from £181 to £1,008, a £827 spread on the same certified stone. Reve Diamonds lists it at £1,008. 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

0.70
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729533699
Dimensions4.73 × 4.73 × 3.28 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
4.73 mm4.73 mm0.70 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729533699
Side View
Table 61.0%Crown 32°Girdle: MED-THKPavilion 42.2°Culet: NoneDepth 69.3%

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: Nov 1
Current: £437 GBP|Low: £181 GBP|High: £1,008 GBP|Avg: £429 GBP|+11.1%
Retailer 1
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
Reve Diamonds
November 4, 2026
Retailer 8£208 GBP
Retailer 6£218 GBP
Retailer 12£285 GBP
Retailer 13£327 GBP
Retailer 14£356 GBP
Retailer 11£383 GBP
Retailer 9£421 GBP
Retailer 1£437 GBP
Retailer 5£459 GBP
Retailer 2£510 GBP
Retailer 3£593 GBP
Retailer 7£594 GBP
Retailer 4£783 GBP
Retailer 10£929 GBP
Reve Diamonds£1,008 GBP

38 data points across 15 retailers

16 retailers£181 GBP to £1,008 GBP

A
Cheapest Retailer
-
£181 GBP
A
Retailer 2
-
£208 GBP
View
Final sale: no returns
Retailer 3
-
£218 GBP
View
Price last confirmed 23 days ago
A
Retailer 4
-
£285 GBP
View
A
Retailer 5
-
£327 GBP
View
A
Retailer 6
-
£356 GBP
View
A
Retailer 7
-
£383 GBP
View
A
Retailer 8
-
£421 GBP
View
A
Retailer 9
-
£437 GBP
View
A
Retailer 10
-
£459 GBP
View
B+
Retailer 11
-
£510 GBP
View
B+
Retailer 12
-
£593 GBP
View
B+
Retailer 13
-
£594 GBP
View
B+
Retailer 14
-
£783 GBP
View
B
Retailer 15
-
£929 GBP
View
Most Expensive
B
Reve Diamonds
78CF4CB43 · Nov 4
£1,008 GBP
$1,361 USD
View
15 more retailers have this diamond
Prices start from £181 GBPSave up to £827 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
0.70ct Cushion
£181 GBP