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Marquise|Lab Grown|IGI

1.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG836686452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836686452

Diamond specifications and retailer prices

From £318 GBP
$422 USD
As of October 25, 2026
Save £2,023 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,341 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836686452 or 836686452. Listed at 14 retailers as of October 25, 2026, with prices from £318 to £2,341, a £2,023 spread on the same certified stone. Brilliant Earth lists it at £2,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836686452
Dimensions12.82 × 6.50 × 4.03 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm6.50 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836686452
Side View
Table 56.0%Crown 33°Girdle: STK-THKPavilion 37.9°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 25
Current: £2,341 GBP|Low: £318 GBP|High: £46,445 GBP|Avg: £3,016 GBP|-5.2%
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
October 28, 2026
Retailer 14£318 GBP
Retailer 10£347 GBP
Retailer 13£427 GBP
Retailer 8£492 GBP
Retailer 2£546 GBP
Retailer 4£550 GBP
Retailer 7£567 GBP
Retailer 3£1,012 GBP
Retailer 5£1,015 GBP
Retailer 6£1,053 GBP
Retailer 11£1,118 GBP
Retailer 12£1,234 GBP
Retailer 9£1,275 GBP
Brilliant Earth£2,341 GBP

21 data points across 14 retailers

14 retailers£318 GBP to £2,341 GBP

A
Cheapest Retailer
-
£318 GBP
$422 USD
Returns within 30 days
A
Retailer 2
-
£347 GBP
HK$3,600 HKD
View
B+
Retailer 3
-
£427 GBP
$568 USD
View
Returns within 30 days
A
Retailer 4
-
£492 GBP
€622 EUR
View
Returns within 100 days
A
Retailer 5
-
£546 GBP
ZAR 11,718 ZAR
View
Returns within 7 days
A
Retailer 6
-
£550 GBP
$731 USD
View
Returns within 30 days
A
Retailer 7
-
£567 GBP
View
Returns within 30 days
B+
Retailer 8
-
£1,012 GBP
$1,345 USD
View
Returns within 30 days
B+
Retailer 9
-
£1,015 GBP
SGD 1,823 SGD
View
Returns within 14 days
B+
Retailer 10
-
£1,053 GBP
$1,400 USD
View
Returns within 90 days
B+
Retailer 11
-
£1,118 GBP
$1,485 USD
View
Returns within 30 days
B
Retailer 12
-
£1,234 GBP
$1,640 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B+
Retailer 13
-
£1,275 GBP
View
Most Expensive
B
Brilliant Earth
21766637A · Oct 28
£2,341 GBP
$3,110 USD
View
Returns within 30 days
13 more retailers have this diamond
Prices start from £318 GBPSave up to £2,023 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
1.99ct Marquise
£318 GBP