Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG836673295

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836673295

Diamond specifications and retailer prices

From £533 GBP
$714 USD
As of October 30, 2026
Save £1,908 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,836 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836673295 or 836673295. Listed at 22 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836673295
Dimensions14.48 × 7.64 × 4.77 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.48 mm7.64 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836673295
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 62.4%

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: £2,836 GBP|Low: £511 GBP|High: £2,836 GBP|Avg: £1,337 GBP
Rare Carat
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3£533 GBP
Retailer 22£580 GBP
Retailer 7£596 GBP
Retailer 8£618 GBP
Retailer 15£618 GBP
Retailer 16£719 GBP
Retailer 19£750 GBP
Retailer 10£899 GBP
Retailer 17£991 GBP
Retailer 6£1,003 GBP
Retailer 20£1,027 GBP
Retailer 4£1,355 GBP
Retailer 13£1,392 GBP
Retailer 2£1,396 GBP
Retailer 18£1,435 GBP
Retailer 5£1,738 GBP
Retailer 12£1,922 GBP
Retailer 14£2,108 GBP
Retailer 9£2,115 GBP
Retailer 11£2,131 GBP
Retailer 21£2,441 GBP
Rare Carat£2,836 GBP

29 data points across 22 retailers

22 retailers£533 GBP to £2,441 GBP

A
Cheapest Retailer
-
£533 GBP
$714 USD
A
Retailer 2
-
£580 GBP
$777 USD
View
A
Retailer 3
-
£596 GBP
$799 USD
View
Final sale: no returns
A
Retailer 4
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£618 GBP
$828 USD
View
Retailer 5
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£618 GBP
$828 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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£719 GBP
View
A
Retailer 7
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£750 GBP
$1,005 USD
View
A
Retailer 8
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£899 GBP
$1,204 USD
View
A
Retailer 9
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£991 GBP
View
A
Retailer 10
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£1,003 GBP
$1,344 USD
View
A
Retailer 11
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£1,027 GBP
€1,310 EUR
View
B+
Retailer 12
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£1,355 GBP
$1,816 USD
View
B+
Retailer 13
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£1,392 GBP
$1,865 USD
View
B+
Retailer 14
-
£1,396 GBP
A$2,878 AUD
View
B+
Retailer 15
-
£1,435 GBP
ZAR 31,067 ZAR
View
B+
Retailer 16
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£1,738 GBP
$2,329 USD
View
B+
Retailer 17
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£1,922 GBP
View
B+
Retailer 18
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£2,108 GBP
$2,824 USD
View
B+
Retailer 19
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£2,115 GBP
$2,834 USD
View
B+
Retailer 20
-
£2,131 GBP
$2,855 USD
View
B+
Retailer 21
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£2,441 GBP
View
Most Expensive
Rare Carat
22N836673295 · Oct 7
£2,836 GBP
$3,800 USD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from £533 GBPSave up to £1,908 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
£533 GBP