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Marquise|Lab Grown|IGI

3.00ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG840627380

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840627380

Diamond specifications and retailer prices

From £530 GBP
As of November 2, 2026
Save £3,557 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,086 GBP at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840627380 or 840627380. Listed at 18 retailers as of November 2, 2026, with prices from £530 to £4,086, a £3,557 spread on the same certified stone. Yadav Diamonds lists it at £4,086. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627380
Dimensions14.88 × 7.66 × 4.60 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.88 mm7.66 mm3.00 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627380
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.1%

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: Nov 2
Current: £1,114 GBP|Low: £459 GBP|High: £4,086 GBP|Avg: £1,380 GBP|-3.9%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 18
Yadav Diamonds
November 2, 2026
Retailer 11£530 GBP
Retailer 15£567 GBP
Retailer 13£572 GBP
Retailer 9£640 GBP
Retailer 7£674 GBP
Retailer 17£721 GBP
Retailer 16£1,005 GBP
Retailer 1£1,114 GBP
Retailer 10£1,344 GBP
Retailer 18£1,506 GBP
Retailer 6£1,617 GBP
Retailer 3£1,646 GBP
Retailer 14£1,662 GBP
Retailer 8£1,834 GBP
Retailer 4£1,980 GBP
Retailer 12£1,987 GBP
Retailer 2£2,835 GBP
Retailer 5£3,091 GBP
Yadav Diamonds£4,086 GBP

11 data points across 19 retailers

18 retailers£530 GBP to £4,086 GBP

A
Cheapest Retailer
-
£530 GBP
B+
Retailer 2
-
£567 GBP
View
A
Retailer 3
-
£572 GBP
View
Retailer 4
-
£674 GBP
View
Price last confirmed 17 days ago
A
Retailer 5
-
£721 GBP
View
Retailer 6
-
£1,005 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£1,114 GBP
View
Retailer 8
-
£1,344 GBP
View
Price last confirmed 17 days ago
B+
Retailer 9
-
£1,506 GBP
View
B
Retailer 10
-
£1,617 GBP
View
B
Retailer 11
-
£1,646 GBP
View
B
Retailer 12
-
£1,662 GBP
View
Retailer 13
-
£1,980 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
£1,987 GBP
View
B
Retailer 15
-
£2,835 GBP
View
B
Retailer 16
-
£3,091 GBP
View
B
Retailer 17
-
£3,425 GBP
View
Most Expensive
B
Yadav Diamonds
13366540 · Nov 2
£4,086 GBP
$5,500 USD
View
17 more retailers have this diamond
Prices start from £530 GBPSave up to £3,557 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
3.00ct Marquise
£530 GBP