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Marquise|Lab Grown|IGI

3.21ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG849646067

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849646067

Diamond specifications and retailer prices

From £619 GBP
$829 USD
As of October 30, 2026
Save £1,670 GBP (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,288 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.21ct lab-grown marquise diamond

This 3.21ct 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 LG849646067 or 849646067. Listed at 12 retailers as of October 30, 2026, with prices from £619 to £2,288, a £1,670 spread on the same certified stone. With Clarity lists it at £2,288. 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

3.21
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849646067
Dimensions16.33 × 7.50 × 4.50 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.33 mm7.50 mm3.21 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849646067
Side View
Table 64.0%Crown 39°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.0%

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 30
Current: £1,433 GBP|Low: £619 GBP|High: £2,335 GBP|Avg: £1,402 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 7£619 GBP
Retailer 8£746 GBP
Retailer 11£780 GBP
Retailer 6£918 GBP
Retailer 9£1,029 GBP
Retailer 1£1,433 GBP
Retailer 2£1,503 GBP
Retailer 5£1,504 GBP
Retailer 4£1,578 GBP
Retailer 3£2,208 GBP
Retailer 10£2,210 GBP
With Clarity£2,288 GBP

4 data points across 12 retailers

12 retailers£619 GBP to £2,288 GBP

A
Cheapest Retailer
-
£619 GBP
$829 USD
Final sale: no returns
A
Retailer 2
-
£746 GBP
View
A
Retailer 3
-
£780 GBP
$1,045 USD
View
A
Retailer 4
-
£918 GBP
$1,230 USD
View
A
Retailer 5
-
£1,029 GBP
View
Retailer 6
-
£1,433 GBP
A$2,954 AUD
View
B+
Retailer 7
-
£1,503 GBP
ZAR 32,525 ZAR
View
B+
Retailer 8
-
£1,504 GBP
$2,015 USD
View
Retailer 9
-
£1,578 GBP
$2,115 USD
View
B
Retailer 10
-
£2,208 GBP
$2,959 USD
View
B
Retailer 11
-
£2,210 GBP
$2,961 USD
View
Most Expensive
B
With Clarity
849646067 · Oct 31
£2,288 GBP
$3,066 USD
View
11 more retailers have this diamond
Prices start from £619 GBPSave up to £1,670 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
3.21ct Marquise
£619 GBP