Marquise|Lab Grown|IGI

2.06ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839684489

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839684489

Diamond specifications and retailer prices

From £254 GBP
$340 USD
As of October 31, 2026
Save £1,206 GBP (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,993 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 2.06ct lab-grown marquise diamond

This 2.06ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839684489 or 839684489. Listed at 6 retailers as of October 31, 2026, with a 475% 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

2.06
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839684489
Dimensions13.67 × 6.65 × 4.12 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.67 mm6.65 mm2.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839684489
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: £1,993 GBP|Low: £254 GBP|High: £1,993 GBP|Avg: £1,003 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5£254 GBP
Retailer 6£369 GBP
Retailer 7£523 GBP
Retailer 3£922 GBP
Retailer 2£944 GBP
Retailer 4£1,460 GBP
Brilliant Earth£1,993 GBP

15 data points across 7 retailers

6 retailers£254 GBP to £1,460 GBP

A
Cheapest Retailer
-
£254 GBP
$340 USD
Final sale: no returns
B+
Retailer 2
-
£369 GBP
$494 USD
View
B+
Retailer 3
-
£922 GBP
$1,235 USD
View
B+
Retailer 4
-
£944 GBP
$1,265 USD
View
B
Retailer 5
-
£1,460 GBP
$1,957 USD
View
Most Expensive
Brilliant Earth
21601799A · Oct 12
£1,993 GBP
$2,670 USD
View
Price last confirmed 20 days ago
5 more retailers have this diamond
Prices start from £254 GBPSave up to £1,206 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
2.06ct Marquise
£254 GBP