Marquise|Lab Grown|IGI

2.06ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG840654581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840654581

Diamond specifications and retailer prices

From £275 GBP
$368 USD
As of October 31, 2026
Save £1,471 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,745 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840654581 or 840654581. Listed at 6 retailers as of October 31, 2026, with prices from £275 to £1,745, a £1,471 spread on the same certified stone. Frank Darling lists it at £1,745. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840654581
Dimensions13.11 × 6.78 × 4.17 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
13.11 mm6.78 mm2.06 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840654581
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,745 GBP|Low: £275 GBP|High: £1,746 GBP|Avg: £901 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4£275 GBP
Retailer 5£397 GBP
Retailer 2£540 GBP
Retailer 7£598 GBP
Retailer 3£1,022 GBP
Retailer 6£1,254 GBP
Frank Darling£1,745 GBP

8 data points across 7 retailers

6 retailers£275 GBP to £1,745 GBP

A
Cheapest Retailer
-
£275 GBP
$368 USD
Final sale: no returns
B+
Retailer 2
-
£397 GBP
$532 USD
View
A
Retailer 3
-
£487 GBP
$652 USD
View
B+
Retailer 4
-
£1,022 GBP
$1,370 USD
View
B
Retailer 5
-
£1,254 GBP
$1,680 USD
View
Most Expensive
B
Frank Darling
100743773635KD · Oct 31
£1,745 GBP
$2,338 USD
View
5 more retailers have this diamond
Prices start from £275 GBPSave up to £1,471 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
£275 GBP