Marquise|Lab Grown|IGI

1.99ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG841698962

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841698962

Diamond specifications and retailer prices

From £211 GBP
$283 USD
As of October 31, 2026
Save £1,281 GBP (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,493 GBP at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841698962 or 841698962. Listed at 3 retailers as of October 31, 2026, with prices from £211 to £1,493, a £1,281 spread on the same certified stone. Brilliant Earth lists it at £1,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841698962
Dimensions13.09 × 6.63 × 4.10 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
13.09 mm6.63 mm1.99 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841698962
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,493 GBP|Low: £211 GBP|High: £2,127 GBP|Avg: £1,043 GBP|-29.8%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£211 GBP
Retailer 2£464 GBP
Brilliant Earth£1,493 GBP

24 data points across 3 retailers

3 retailers£211 GBP to £1,493 GBP

A
Cheapest Retailer
-
£211 GBP
$283 USD
Final sale: no returns
A
Retailer 2
-
£464 GBP
View
Most Expensive
B
Brilliant Earth
21704771A · Oct 31
£1,493 GBP
$2,000 USD
View
2 more retailers have this diamond
Prices start from £211 GBPSave up to £1,281 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
£211 GBP