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Cushion|Lab Grown|IGI

0.71ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG799665860

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799665860

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 30, 2026
Save £635 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £754 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG799665860 or 799665860. Listed at 19 retailers as of October 30, 2026, with prices from £119 to £754, a £635 spread on the same certified stone. Reve Diamonds lists it at £754. 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
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799665860
Dimensions6.24 × 4.33 × 3.04 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm4.33 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG799665860
Side View
Table 62.0%Crown 36°Girdle: THK-VTKPavilion 34.3°Culet: NoneDepth 70.2%

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: Oct 30
Current: £225 GBP|Low: £119 GBP|High: £625 GBP|Avg: £280 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£119 GBP
Retailer 11£132 GBP
Retailer 8£179 GBP
Retailer 12£179 GBP
Retailer 1£225 GBP
Retailer 5£236 GBP
Retailer 7£239 GBP
Retailer 6£288 GBP
Retailer 3£306 GBP
Retailer 10£336 GBP
Retailer 2£470 GBP
Retailer 9£621 GBP

40 data points across 12 retailers

19 retailers£119 GBP to £754 GBP

A
Cheapest Retailer
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£119 GBP
$160 USD
Final sale: no returns
A
Retailer 2
-
£132 GBP
$177 USD
View
A
Retailer 3
-
£153 GBP
HK$1,600 HKD
View
A
Retailer 4
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£179 GBP
$240 USD
View
A
Retailer 5
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£179 GBP
$240 USD
View
A
Retailer 6
-
£194 GBP
$260 USD
View
A
Retailer 7
-
£225 GBP
View
A
Retailer 8
-
£227 GBP
€290 EUR
View
A
Retailer 9
-
£236 GBP
€301 EUR
View
A
Retailer 10
-
£239 GBP
ZAR 5,167 ZAR
View
B+
Retailer 11
-
£288 GBP
View
B+
Retailer 12
-
£306 GBP
$410 USD
View
B+
Retailer 13
-
£336 GBP
$450 USD
View
B
Retailer 14
-
£365 GBP
SGD 661 SGD
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B
Retailer 15
-
£419 GBP
$561 USD
View
B
Retailer 16
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£466 GBP
$625 USD
View
B
Retailer 17
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£470 GBP
$630 USD
View
B
Retailer 18
-
£621 GBP
View
Most Expensive
B
Reve Diamonds
3A162B354 · Oct 30
£754 GBP
$1,011 USD
View
18 more retailers have this diamond
Prices start from £119 GBPSave up to £635 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
£119 GBP