Marquise|Lab Grown|IGI

2.06ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG816617818

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816617818

Diamond specifications and retailer prices

From £496 GBP
$660 USD
As of October 29, 2026
Save £2,209 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,564 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.06ct lab-grown marquise diamond

This 2.06ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816617818 or 816617818. Listed at 20 retailers as of October 29, 2026, with a 446% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816617818
Dimensions13.06 × 6.71 × 4.19 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.06 mm6.71 mm2.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816617818
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 29
Current: £805 GBP|Low: £496 GBP|High: £3,564 GBP|Avg: £1,716 GBP|+0.3%
Retailer 1
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Retailer 12
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Retailer 19
The Diamond Guys
October 30, 2026
Retailer 5£496 GBP
Retailer 19£628 GBP
Retailer 3£646 GBP
Retailer 17£785 GBP
Retailer 1£805 GBP
Retailer 16£878 GBP
Retailer 7£1,027 GBP
Retailer 12£1,102 GBP
Retailer 15£1,141 GBP
Retailer 4£1,267 GBP
Retailer 11£1,692 GBP
Retailer 18£1,703 GBP
Retailer 13£1,852 GBP
Retailer 6£2,018 GBP
Retailer 10£2,021 GBP
Retailer 2£2,187 GBP
Retailer 9£2,563 GBP
Retailer 14£2,705 GBP
Retailer 8£3,432 GBP
The Diamond Guys£3,564 GBP

18 data points across 20 retailers

20 retailers£496 GBP to £2,705 GBP

A
Cheapest Retailer
-
£496 GBP
$660 USD
A
Retailer 2
-
£628 GBP
$836 USD
View
Final sale: no returns
A
Retailer 3
-
£646 GBP
$860 USD
View
B+
Retailer 4
-
£785 GBP
$1,045 USD
View
B+
Retailer 5
-
£805 GBP
View
B+
Retailer 6
-
£878 GBP
€1,113 EUR
View
B+
Retailer 7
-
£1,027 GBP
$1,368 USD
View
B+
Retailer 8
-
£1,102 GBP
View
B
Retailer 9
-
£1,141 GBP
$1,520 USD
View
Retailer 10
-
£1,267 GBP
A$2,596 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
£1,692 GBP
$2,253 USD
View
Retailer 12
-
£1,703 GBP
A$3,488 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£1,852 GBP
ZAR 39,836 ZAR
View
B
Retailer 14
-
£2,018 GBP
$2,687 USD
View
B
Retailer 15
-
£2,021 GBP
CA$3,738 CAD
View
B
Retailer 16
-
£2,187 GBP
$2,913 USD
View
B
Retailer 17
-
£2,563 GBP
$3,413 USD
View
B
Retailer 18
-
£2,705 GBP
View
Retailer 19
-
£3,432 GBP
$4,570 USD
View
Price under review
Most Expensive
The Diamond Guys
1986309085 · Oct 30
£3,564 GBP
$4,746 USD
View
Price under review
19 more retailers have this diamond
Prices start from £496 GBPSave up to £2,209 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
£496 GBP