Marquise|Lab Grown|IGI

1.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG845665213

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665213

Diamond specifications and retailer prices

From £342 GBP
As of October 23, 2026
Save £847 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,795 GBP at Brilliant Earth · As of October 22, 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 LG845665213 or 845665213. Listed at 8 retailers as of October 23, 2026, with a 247% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665213
Dimensions13.11 × 6.58 × 4.05 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
13.11 mm6.58 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665213
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.6%

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 23
Current: £1,795 GBP|Low: £270 GBP|High: £1,795 GBP|Avg: £956 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 23, 2026
Retailer 3£270 GBP
Retailer 6£342 GBP
Retailer 8£525 GBP
Retailer 2£564 GBP
Retailer 4£880 GBP
Retailer 9£999 GBP
Retailer 7£1,153 GBP
Retailer 5£1,190 GBP
Brilliant Earth£1,795 GBP

2 data points across 9 retailers

8 retailers£342 GBP to £1,190 GBP

A
Cheapest Retailer
-
£342 GBP
A
Retailer 2
-
£525 GBP
View
A
Retailer 3
-
£564 GBP
$751 USD
View
B+
Retailer 4
-
£880 GBP
$1,172 USD
View
B+
Retailer 5
-
£999 GBP
$1,330 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£1,153 GBP
$1,536 USD
View
B
Retailer 7
-
£1,190 GBP
$1,584 USD
View
Most Expensive
B
Brilliant Earth
22223507A · Oct 22
£1,795 GBP
$2,390 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from £342 GBPSave up to £847 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
£342 GBP