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Marquise|Lab Grown|IGI

3.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG836678940

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836678940

Diamond specifications and retailer prices

From £591 GBP
As of October 30, 2026
Save £4,651 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,242 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836678940 or 836678940. Listed at 22 retailers as of October 30, 2026, with prices from £591 to £5,242, a £4,651 spread on the same certified stone. Do Amore Diamonds lists it at £5,242. 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

3.03
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678940
Dimensions15.42 × 7.24 × 4.60 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm7.24 mm3.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678940
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.5%

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: £5,242 GBP|Low: £591 GBP|High: £5,496 GBP|Avg: £1,889 GBP|-4.6%
Do Amore Diamonds
Retailer 2
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November 3, 2026
Retailer 23£591 GBP
Retailer 18£642 GBP
Retailer 5£661 GBP
Retailer 6£685 GBP
Retailer 7£817 GBP
Retailer 4£847 GBP
Retailer 17£899 GBP
Retailer 22£961 GBP
Retailer 14£965 GBP
Retailer 2£1,162 GBP
Retailer 9£1,285 GBP
Retailer 21£1,629 GBP
Retailer 19£1,707 GBP
Retailer 13£1,756 GBP
Retailer 20£2,079 GBP
Retailer 11£2,125 GBP
Retailer 3£2,277 GBP
Retailer 15£2,282 GBP
Retailer 10£2,315 GBP
Retailer 12£2,696 GBP
Retailer 8£2,848 GBP
Retailer 16£4,981 GBP
Do Amore Diamonds£5,242 GBP

8 data points across 23 retailers

22 retailers£591 GBP to £5,242 GBP

A
Cheapest Retailer
-
£591 GBP
A
Retailer 2
-
£642 GBP
View
A
Retailer 3
-
£661 GBP
View
Final sale: no returns
A
Retailer 4
-
£685 GBP
View
A
Retailer 5
-
£817 GBP
View
A
Retailer 6
-
£847 GBP
View
A
Retailer 7
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£899 GBP
View
A
Retailer 8
-
£961 GBP
View
A
Retailer 9
-
£965 GBP
View
A
Retailer 10
-
£1,162 GBP
View
B+
Retailer 11
-
£1,285 GBP
View
B+
Retailer 12
-
£1,629 GBP
View
B+
Retailer 13
-
£1,707 GBP
View
B+
Retailer 14
-
£1,756 GBP
View
B
Retailer 15
-
£2,079 GBP
View
B
Retailer 16
-
£2,125 GBP
View
B
Retailer 17
-
£2,277 GBP
View
Retailer 18
-
£2,282 GBP
View
Price last confirmed 7 days ago
B
Retailer 19
-
£2,315 GBP
View
B
Retailer 20
-
£2,696 GBP
View
B
Retailer 21
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£2,848 GBP
View
Most Expensive
B
Do Amore Diamonds
27-37D2DDE2D · Nov 2
£5,242 GBP
$7,030 USD
View
21 more retailers have this diamond
Prices start from £591 GBPSave up to £4,651 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
3.03ct Marquise
£591 GBP