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Marquise|Lab Grown|IGI

2.10ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG840601574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840601574

Diamond specifications and retailer prices

From £367 GBP
$492 USD
As of October 28, 2026
Save £605 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,030 GBP at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.1ct lab-grown marquise diamond

This 2.1ct 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 LG840601574 or 840601574. Listed at 4 retailers as of October 26, 2026, with a 165% 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

2.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840601574
Dimensions13.22 × 6.63 × 4.18 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm6.63 mm2.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840601574
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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 28
Current: £2,030 GBP|Low: £253 GBP|High: £2,030 GBP|Avg: £968 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£253 GBP
Retailer 3£367 GBP
Retailer 5£528 GBP
Retailer 4£972 GBP
Retailer 6£1,064 GBP
Brilliant Earth£2,030 GBP

9 data points across 6 retailers

4 retailers£367 GBP to £972 GBP

B+
Cheapest Retailer
-
£367 GBP
$492 USD
B
Retailer 2
-
£972 GBP
$1,303 USD
View
Retailer 3
-
£1,064 GBP
$1,425 USD
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
21620447A · Oct 8
£2,030 GBP
$2,720 USD
View
Price last confirmed 23 days ago
3 more retailers have this diamond
Prices start from £367 GBPSave up to £605 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
2.10ct Marquise
£367 GBP