Marquise|Lab Grown|IGI

3.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG819651946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819651946

Diamond specifications and retailer prices

From £591 GBP
$792 USD
As of October 30, 2026
Save £4,909 GBP (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £5,500 GBP at Do Amore Diamonds · As of October 29, 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 LG819651946 or 819651946. Listed at 26 retailers as of October 29, 2026, with prices from £591 to £5,500, a £4,909 spread on the same certified stone. Do Amore Diamonds lists it at £5,500. 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 angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819651946
Dimensions14.81 × 7.57 × 4.82 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.81 mm7.57 mm3.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819651946
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

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: £5,500 GBP|Low: £567 GBP|High: £5,500 GBP|Avg: £1,899 GBP|+2.8%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 6£567 GBP
Retailer 12£661 GBP
Retailer 3£685 GBP
Retailer 5£685 GBP
Retailer 16£817 GBP
Retailer 9£848 GBP
Retailer 7£966 GBP
Retailer 2£1,164 GBP
Retailer 19£1,630 GBP
Retailer 15£1,707 GBP
Retailer 13£1,757 GBP
Retailer 17£2,093 GBP
Retailer 4£2,108 GBP
Retailer 11£2,280 GBP
Retailer 18£2,284 GBP
Retailer 8£2,317 GBP
Retailer 10£2,699 GBP
Retailer 14£2,851 GBP
Retailer 20£5,045 GBP
Do Amore Diamonds£5,500 GBP

34 data points across 20 retailers

26 retailers£591 GBP to £5,500 GBP

Retailer 1
-
£567 GBP
$760 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£591 GBP
$792 USD
View
Retailer 3
-
£643 GBP
$861 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
£661 GBP
$886 USD
View
Final sale: no returns
Retailer 5
-
£685 GBP
$918 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£685 GBP
$918 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£685 GBP
$918 USD
View
A
Retailer 8
-
£817 GBP
$1,095 USD
View
A
Retailer 9
-
£848 GBP
$1,136 USD
View
A
Retailer 10
-
£966 GBP
$1,294 USD
View
A
Retailer 11
-
£1,164 GBP
View
B+
Retailer 12
-
£1,630 GBP
$2,184 USD
View
Retailer 13
-
£1,707 GBP
A$3,519 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,757 GBP
ZAR 38,026 ZAR
View
B+
Retailer 15
-
£2,093 GBP
View
Retailer 16
-
£2,108 GBP
A$4,345 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
£2,127 GBP
$2,850 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
£2,127 GBP
$2,850 USD
View
B
Retailer 19
-
£2,280 GBP
$3,055 USD
View
B+
Retailer 20
-
£2,284 GBP
$3,060 USD
View
B+
Retailer 21
-
£2,317 GBP
$3,104 USD
View
B
Retailer 22
-
£2,699 GBP
$3,616 USD
View
B
Retailer 23
-
£2,851 GBP
View
Retailer 24
-
£5,045 GBP
$6,760 USD
View
Price last confirmed 13 days ago
B
Retailer 25
-
£5,247 GBP
$7,030 USD
View
Most Expensive
B
Do Amore Diamonds
23-819651946 · Oct 29
£5,500 GBP
$7,370 USD
View
25 more retailers have this diamond
Prices start from £591 GBPSave up to £4,909 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