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Princess|Lab Grown|IGI

1.89ct G VVS2 Princess Lab Grown Diamond

EX • G/VVS2 • IGI LG811605736

Shape and cutting style on the report: Princess cut

Certificate IGI LG811605736

Diamond specifications and retailer prices

From £411 GBP
As of October 29, 2026
Save £716 GBP (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,127 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.89ct lab-grown princess diamond

This 1.89ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811605736 or 811605736. Listed at 2 retailers as of October 29, 2026, with prices from £411 to £1,127, a £716 spread on the same certified stone. Brilliant Earth lists it at £1,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811605736
Dimensions6.83 × 6.71 × 4.76 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.71 mm1.89 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811605736
Side View
Table 70.0%Crown 42.2°Girdle: MediumPavilion 38.9°Culet: NoneDepth 70.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,127 GBP|Low: £190 GBP|High: £1,187 GBP|Avg: £636 GBP|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3£190 GBP
Retailer 2£411 GBP
Brilliant Earth£1,127 GBP

36 data points across 3 retailers

2 retailers£411 GBP to £1,127 GBP

A
Cheapest Retailer
-
£411 GBP
Most Expensive
B
Brilliant Earth
21226626A · Oct 29
£1,127 GBP
$1,510 USD
View
1 more retailer has this diamond
Prices start from £411 GBPSave up to £716 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
1.89ct Princess
£411 GBP