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Marquise|Lab Grown|IGI

3.03ct H VVS2 Marquise Lab Grown Diamond

VG • H/VVS2 • IGI LG842638881

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842638881

Diamond specifications and retailer prices

From £287 GBP
$385 USD
As of November 1, 2026
Save £1,382 GBP (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,669 GBP at Rare Carat · As of October 28, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842638881 or 842638881. Listed at 3 retailers as of October 28, 2026, with prices from £287 to £1,669, a £1,382 spread on the same certified stone. Rare Carat lists it at £1,669. 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

3.03
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638881
Dimensions14.34 × 7.55 × 4.86 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
14.34 mm7.55 mm3.03 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638881
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,669 GBP|Low: £287 GBP|High: £1,692 GBP|Avg: £901 GBP|-1.3%
Rare Carat
Retailer 2
Retailer 3
November 3, 2026
Retailer 3£287 GBP
Retailer 2£598 GBP
Rare Carat£1,669 GBP

22 data points across 3 retailers

3 retailers£287 GBP to £1,669 GBP

A
Cheapest Retailer
-
£287 GBP
$385 USD
Final sale: no returns
A
Retailer 2
-
£598 GBP
View
Most Expensive
B+
Rare Carat
842638881 · Oct 28
£1,669 GBP
$2,240 USD
View
2 more retailers have this diamond
Prices start from £287 GBPSave up to £1,382 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
£287 GBP