Marquise|Lab Grown|IGI

2.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG828666511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828666511

Diamond specifications and retailer prices

From £451 GBP
$605 USD
As of October 30, 2026
Save £1,444 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,896 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828666511 or 828666511. Listed at 14 retailers as of October 30, 2026, with prices from £451 to £1,896, a £1,444 spread on the same certified stone. Brilliant Earth lists it at £1,896. 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

2.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828666511
Dimensions12.49 × 6.63 × 4.29 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.49 mm6.63 mm2.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828666511
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.7%

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: £1,896 GBP|Low: £418 GBP|High: £2,635 GBP|Avg: £1,030 GBP|-9.9%
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
October 30, 2026
Retailer 12£418 GBP
Retailer 3£433 GBP
Retailer 13£451 GBP
Retailer 7£453 GBP
Retailer 10£472 GBP
Retailer 2£597 GBP
Retailer 14£860 GBP
Retailer 9£996 GBP
Retailer 5£1,142 GBP
Retailer 6£1,300 GBP
Retailer 4£1,509 GBP
Retailer 8£1,707 GBP
Brilliant Earth£1,896 GBP
Retailer 11£2,545 GBP

26 data points across 14 retailers

14 retailers£451 GBP to £1,896 GBP

Retailer 1
-
£296 GBP
$397 USD
Price last confirmed 31 days ago
Retailer 2
-
£332 GBP
$445 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£418 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
£433 GBP
$580 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£451 GBP
$605 USD
View
A
Retailer 6
-
£453 GBP
$607 USD
View
A
Retailer 7
-
£472 GBP
$632 USD
View
A
Retailer 8
-
£597 GBP
€762 EUR
View
B+
Retailer 9
-
£860 GBP
$1,152 USD
View
Retailer 10
-
£996 GBP
$1,334 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£1,142 GBP
A$2,354 AUD
View
Price last confirmed 26 days ago
Retailer 12
-
£1,509 GBP
View
Price last confirmed 19 days ago
B
Retailer 13
-
£1,707 GBP
$2,288 USD
View
Most Expensive
B
Brilliant Earth
21794496A · Oct 30
£1,896 GBP
$2,540 USD
View
13 more retailers have this diamond
Prices start from £451 GBPSave up to £1,444 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
2.03ct Marquise
£451 GBP