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Marquise|Lab Grown|IGI

3.17ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG844632373

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844632373

Diamond specifications and retailer prices

From £634 GBP
$849 USD
As of October 30, 2026
Save £1,838 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,472 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.17ct lab-grown marquise diamond

This 3.17ct lab-grown marquise 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 LG844632373 or 844632373. Listed at 13 retailers as of October 29, 2026, with prices from £634 to £2,472, a £1,838 spread on the same certified stone. MOH London lists it at £2,472. 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 angle38.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844632373
Dimensions15.84 × 7.53 × 4.52 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.84 mm7.53 mm3.17 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844632373
Side View
Table 61.0%Crown 38.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.0%

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: £2,472 GBP|Low: £634 GBP|High: £2,548 GBP|Avg: £1,486 GBP|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7£634 GBP
Retailer 8£763 GBP
Retailer 13£787 GBP
Retailer 6£939 GBP
Retailer 9£1,005 GBP
Retailer 4£1,030 GBP
Retailer 11£1,476 GBP
Retailer 3£1,523 GBP
Retailer 2£1,560 GBP
Retailer 12£2,264 GBP
Retailer 5£2,315 GBP
Retailer 10£2,344 GBP
MOH London£2,472 GBP

9 data points across 13 retailers

13 retailers£634 GBP to £2,472 GBP

A
Cheapest Retailer
-
£634 GBP
$849 USD
Final sale: no returns
A
Retailer 2
-
£763 GBP
View
A
Retailer 3
-
£787 GBP
$1,055 USD
View
A
Retailer 4
-
£939 GBP
$1,258 USD
View
A
Retailer 5
-
£1,005 GBP
View
A
Retailer 6
-
£1,030 GBP
€1,314 EUR
View
B+
Retailer 7
-
£1,476 GBP
$1,978 USD
View
B+
Retailer 8
-
£1,523 GBP
ZAR 32,968 ZAR
View
B+
Retailer 9
-
£1,560 GBP
$2,090 USD
View
B
Retailer 10
-
£2,264 GBP
$3,033 USD
View
B
Retailer 11
-
£2,315 GBP
$3,102 USD
View
B
Retailer 12
-
£2,344 GBP
$3,141 USD
View
Most Expensive
B
MOH London
LG844632373 · Oct 29
£2,472 GBP
View
12 more retailers have this diamond
Prices start from £634 GBPSave up to £1,838 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 Marquise
£634 GBP