Marquise|Lab Grown|IGI

2.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG844610511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844610511

Diamond specifications and retailer prices

From £307 GBP
$412 USD
As of October 31, 2026
Save £1,200 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,508 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 LG844610511 or 844610511. Listed at 16 retailers as of October 30, 2026, with prices from £307 to £1,508, a £1,200 spread on the same certified stone. Brilliant Earth lists it at £1,508. 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 angle39.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844610511
Dimensions12.73 × 6.49 × 4.10 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
12.73 mm6.49 mm2.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844610511
Side View
Table 59.0%Crown 39.9°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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: £1,508 GBP|Low: £307 GBP|High: £1,537 GBP|Avg: £828 GBP|-1.9%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 5£307 GBP
Retailer 14£362 GBP
Retailer 15£373 GBP
Retailer 3£452 GBP
Retailer 10£457 GBP
Retailer 12£546 GBP
Retailer 6£572 GBP
Retailer 2£615 GBP
Retailer 9£852 GBP
Retailer 4£1,085 GBP
Retailer 8£1,094 GBP
Retailer 7£1,125 GBP
Retailer 13£1,187 GBP
Retailer 16£1,291 GBP
Retailer 11£1,338 GBP
Brilliant Earth£1,508 GBP

24 data points across 16 retailers

16 retailers£307 GBP to £1,508 GBP

A
Cheapest Retailer
-
£307 GBP
$412 USD
Final sale: no returns
Retailer 2
-
£362 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
£373 GBP
HK$3,900 HKD
View
A
Retailer 4
-
£452 GBP
$605 USD
View
A
Retailer 5
-
£457 GBP
$612 USD
View
A
Retailer 6
-
£546 GBP
€697 EUR
View
A
Retailer 7
-
£572 GBP
$767 USD
View
A
Retailer 8
-
£615 GBP
View
B+
Retailer 9
-
£852 GBP
$1,141 USD
View
B
Retailer 10
-
£1,085 GBP
SGD 1,965 SGD
View
Retailer 11
-
£1,094 GBP
A$2,255 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
£1,125 GBP
$1,507 USD
View
B
Retailer 13
-
£1,187 GBP
$1,590 USD
View
B
Retailer 14
-
£1,291 GBP
$1,730 USD
View
B
Retailer 15
-
£1,338 GBP
View
Most Expensive
B
Brilliant Earth
21766107A · Oct 30
£1,508 GBP
$2,020 USD
View
15 more retailers have this diamond
Prices start from £307 GBPSave up to £1,200 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
£307 GBP