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Cushion|Lab Grown|IGI

3.17ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG844627274

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG844627274

Diamond specifications and retailer prices

From £664 GBP
$890 USD
As of October 28, 2026
Save £1,596 GBP (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,261 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844627274 or 844627274. Listed at 11 retailers as of October 26, 2026, with prices from £664 to £2,261, a £1,596 spread on the same certified stone. MOH London lists it at £2,261. 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

3.17
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844627274
Dimensions10.28 × 7.18 × 4.97 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm7.18 mm3.17 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844627274
Side View
Table 58.0%Crown 41.4°Girdle: MED-STKPavilion 44.1°Culet: LargeDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £2,261 GBP|Low: £517 GBP|High: £2,286 GBP|Avg: £1,356 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 3£517 GBP
Retailer 2£664 GBP
Retailer 12£769 GBP
Retailer 8£824 GBP
Retailer 10£892 GBP
Retailer 4£1,247 GBP
Retailer 5£1,440 GBP
Retailer 6£1,829 GBP
Retailer 7£1,837 GBP
Retailer 11£1,899 GBP
Retailer 9£2,227 GBP
MOH London£2,261 GBP

6 data points across 12 retailers

11 retailers£664 GBP to £2,261 GBP

A
Cheapest Retailer
-
£664 GBP
$890 USD
A
Retailer 2
-
£769 GBP
$1,030 USD
View
A
Retailer 3
-
£824 GBP
€1,052 EUR
View
A
Retailer 4
-
£892 GBP
View
B+
Retailer 5
-
£1,247 GBP
ZAR 26,988 ZAR
View
B+
Retailer 6
-
£1,440 GBP
$1,930 USD
View
B+
Retailer 7
-
£1,829 GBP
$2,450 USD
View
B+
Retailer 8
-
£1,837 GBP
$2,461 USD
View
B+
Retailer 9
-
£1,899 GBP
$2,544 USD
View
B+
Retailer 10
-
£2,227 GBP
SGD 4,032 SGD
View
Most Expensive
B
MOH London
LG844627274 · Oct 26
£2,261 GBP
View
10 more retailers have this diamond
Prices start from £664 GBPSave up to £1,596 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
3.17ct Cushion
£664 GBP