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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG847630786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847630786

Diamond specifications and retailer prices

From £358 GBP
$481 USD
As of November 2, 2026
Save £3,405 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,763 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630786 or 847630786. Listed at 23 retailers as of October 31, 2026, with prices from £358 to £3,763, a £3,405 spread on the same certified stone. Brilliant Earth lists it at £3,763. 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

3.09
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630786
Dimensions15.60 × 7.43 × 4.62 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
15.60 mm7.43 mm3.09 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630786
Side View
Table 64.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.2%

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: Nov 2
Current: £966 GBP|Low: £358 GBP|High: £2,046 GBP|Avg: £975 GBP|+0.9%
Retailer 1
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Retailer 22
November 2, 2026
Retailer 10£358 GBP
Retailer 5£402 GBP
Retailer 11£402 GBP
Retailer 2£445 GBP
Retailer 12£495 GBP
Retailer 22£548 GBP
Retailer 18£596 GBP
Retailer 4£647 GBP
Retailer 9£722 GBP
Retailer 16£739 GBP
Retailer 20£940 GBP
Retailer 1£966 GBP
Retailer 19£971 GBP
Retailer 6£972 GBP
Retailer 7£983 GBP
Retailer 3£1,430 GBP
Retailer 15£1,451 GBP
Retailer 8£1,452 GBP
Retailer 14£1,559 GBP
Retailer 13£1,664 GBP
Retailer 17£1,857 GBP
Retailer 21£2,046 GBP

12 data points across 22 retailers

23 retailers£358 GBP to £3,763 GBP

A
Cheapest Retailer
-
£358 GBP
$481 USD
A
Retailer 2
-
£402 GBP
$539 USD
View
Final sale: no returns
A
Retailer 3
-
£402 GBP
$539 USD
View
A
Retailer 4
-
£445 GBP
$597 USD
View
A
Retailer 5
-
£495 GBP
View
A
Retailer 6
-
£548 GBP
$735 USD
View
B+
Retailer 7
-
£596 GBP
$800 USD
View
Retailer 8
-
£647 GBP
€827 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£722 GBP
$969 USD
View
A
Retailer 10
-
£739 GBP
View
B+
Retailer 11
-
£940 GBP
A$1,940 AUD
View
B+
Retailer 12
-
£966 GBP
ZAR 20,934 ZAR
View
B+
Retailer 13
-
£971 GBP
$1,303 USD
View
B+
Retailer 14
-
£972 GBP
$1,304 USD
View
Retailer 15
-
£983 GBP
$1,319 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£1,430 GBP
$1,919 USD
View
B+
Retailer 17
-
£1,451 GBP
$1,947 USD
View
B+
Retailer 18
-
£1,452 GBP
$1,948 USD
View
B
Retailer 19
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£1,559 GBP
$2,091 USD
View
B
Retailer 20
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£1,664 GBP
$2,233 USD
View
B
Retailer 21
-
£1,857 GBP
View
B
Retailer 22
-
£2,046 GBP
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22401559A · Oct 31
£3,763 GBP
$5,050 USD
View
22 more retailers have this diamond
Prices start from £358 GBPSave up to £3,405 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
3.09ct Marquise
£358 GBP