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Cushion|Lab Grown|IGI

0.70ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG749565434

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

Certificate IGI LG749565434

Diamond specifications and retailer prices

From £176 GBP
As of November 5, 2026
Save £602 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £896 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 LG749565434 or 749565434. Listed at 10 retailers as of November 5, 2026, with a 342% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749565434
Dimensions5.12 × 5.11 × 3.49 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
5.12 mm5.11 mm0.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749565434
Side View
Table 64.0%Crown 37°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
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: £896 GBP|Low: £176 GBP|High: £44,294 GBP|Avg: £4,063 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9£176 GBP
Retailer 4£210 GBP
Retailer 5£329 GBP
Retailer 8£335 GBP
Retailer 7£340 GBP
Retailer 2£360 GBP
Retailer 6£496 GBP
Retailer 10£670 GBP
Retailer 3£778 GBP
Queensmith£896 GBP

42 data points across 10 retailers

10 retailers£176 GBP to £778 GBP

A
Cheapest Retailer
-
£176 GBP
Final sale: no returns
A
Retailer 2
-
£210 GBP
View
B+
Retailer 3
-
£329 GBP
View
B+
Retailer 4
-
£335 GBP
View
Retailer 5
-
£340 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£360 GBP
View
Retailer 7
-
£496 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
£670 GBP
View
B
Retailer 9
-
£778 GBP
View
Most Expensive
Queensmith
LG749565434 · Oct 27
£896 GBP
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £176 GBPSave up to £602 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
£176 GBP