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Cushion|Lab Grown|IGI

0.70ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG776678041

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

Certificate IGI LG776678041

Diamond specifications and retailer prices

From £134 GBP
As of November 5, 2026
Save £663 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £797 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776678041 or 776678041. Listed at 13 retailers as of November 4, 2026, with prices from £134 to £797, a £663 spread on the same certified stone. Reve Diamonds lists it at £797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776678041
Dimensions5.26 × 5.14 × 3.40 mm
L/W Ratio1.02
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
5.26 mm5.14 mm0.70 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG776678041
Side View
Table 60.0%Crown 35.3°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 66.1%

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: Nov 5
Current: £259 GBP|Low: £134 GBP|High: £707 GBP|Avg: £313 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2£134 GBP
Retailer 9£149 GBP
Retailer 7£178 GBP
Retailer 8£210 GBP
Retailer 1£259 GBP
Retailer 5£271 GBP
Retailer 10£376 GBP
Retailer 6£394 GBP
Retailer 4£396 GBP
Retailer 3£697 GBP

43 data points across 10 retailers

13 retailers£134 GBP to £797 GBP

A
Cheapest Retailer
-
£134 GBP
Final sale: no returns
Retailer 2
-
£149 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£178 GBP
View
A
Retailer 4
-
£197 GBP
View
A
Retailer 5
-
£210 GBP
View
A
Retailer 6
-
£259 GBP
View
A
Retailer 7
-
£271 GBP
View
B+
Retailer 8
-
£376 GBP
View
B+
Retailer 9
-
£394 GBP
View
B+
Retailer 10
-
£396 GBP
View
B
Retailer 11
-
£521 GBP
View
B
Retailer 12
-
£697 GBP
View
Most Expensive
B
Reve Diamonds
3BEB01A05 · Nov 4
£797 GBP
$1,073 USD
View
12 more retailers have this diamond
Prices start from £134 GBPSave up to £663 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
£134 GBP