Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG841661535

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841661535

Diamond specifications and retailer prices

From £506 GBP
HK$5,300 HKD
As of October 31, 2026
Save £2,054 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,560 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841661535 or 841661535. Listed at 14 retailers as of October 30, 2026, with prices from £506 to £2,560, a £2,054 spread on the same certified stone. Brilliant Earth lists it at £2,560. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661535
Dimensions14.72 × 7.63 × 4.75 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.63 mm3.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661535
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 31
Current: £2,560 GBP|Low: £424 GBP|High: £2,560 GBP|Avg: £1,126 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6£424 GBP
Retailer 9£506 GBP
Retailer 14£575 GBP
Retailer 7£623 GBP
Retailer 13£686 GBP
Retailer 3£731 GBP
Retailer 11£779 GBP
Retailer 4£960 GBP
Retailer 2£1,081 GBP
Retailer 8£1,462 GBP
Retailer 5£1,744 GBP
Retailer 15£1,937 GBP
Retailer 12£1,966 GBP
Retailer 10£2,018 GBP
Brilliant Earth£2,560 GBP

21 data points across 15 retailers

14 retailers£506 GBP to £2,560 GBP

A
Cheapest Retailer
-
£506 GBP
HK$5,300 HKD
A
Retailer 2
-
£575 GBP
$770 USD
View
Retailer 3
-
£623 GBP
View
Price last confirmed 23 days ago
A
Retailer 4
-
£686 GBP
€875 EUR
View
A
Retailer 5
-
£731 GBP
$979 USD
View
A
Retailer 6
-
£779 GBP
View
A
Retailer 7
-
£960 GBP
$1,286 USD
View
B+
Retailer 8
-
£1,081 GBP
$1,449 USD
View
B+
Retailer 9
-
£1,462 GBP
SGD 2,648 SGD
View
B
Retailer 10
-
£1,744 GBP
$2,337 USD
View
B
Retailer 11
-
£1,937 GBP
$2,595 USD
View
B
Retailer 12
-
£1,966 GBP
View
B
Retailer 13
-
£2,018 GBP
$2,704 USD
View
Most Expensive
B
Brilliant Earth
21823150A · Oct 30
£2,560 GBP
$3,430 USD
View
13 more retailers have this diamond
Prices start from £506 GBPSave up to £2,054 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
£506 GBP