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Princess|Lab Grown|IGI

1.90ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG578310948

Shape and cutting style on the report: Princess cut

Certificate IGI LG578310948

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 27, 2026
Save £1,431 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,597 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.9ct lab-grown princess diamond

This 1.9ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578310948 or 578310948. Listed at 9 retailers as of October 27, 2026, with prices from £166 to £1,597, a £1,431 spread on the same certified stone. Do Amore Diamonds lists it at £1,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578310948
Dimensions6.71 × 6.61 × 4.82 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.71 mm6.61 mm1.90 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578310948
Side View
Table 68.0%Crown 44.1°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.9%

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 27
Current: £1,597 GBP|Low: £166 GBP|High: £1,709 GBP|Avg: £672 GBP|-4.5%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 27, 2026
Retailer 13£166 GBP
Retailer 11£193 GBP
Retailer 16£199 GBP
Retailer 2£280 GBP
Retailer 14£352 GBP
Retailer 6£417 GBP
Retailer 7£458 GBP
Retailer 5£523 GBP
Retailer 12£666 GBP
Retailer 15£732 GBP
Retailer 8£810 GBP
Retailer 4£843 GBP
Retailer 10£914 GBP
Retailer 9£943 GBP
Retailer 17£1,045 GBP
Retailer 3£1,092 GBP
Do Amore Diamonds£1,597 GBP

35 data points across 17 retailers

9 retailers£166 GBP to £1,597 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
A
Retailer 3
-
£199 GBP
$267 USD
View
Final sale: no returns
A
Retailer 4
-
£280 GBP
View
B+
Retailer 5
-
£352 GBP
$471 USD
View
B+
Retailer 6
-
£666 GBP
$892 USD
View
B+
Retailer 7
-
£732 GBP
$981 USD
View
B
Retailer 8
-
£914 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F94FCA6C3 · Oct 27
£1,597 GBP
$2,140 USD
View
8 more retailers have this diamond
Prices start from £166 GBPSave up to £1,431 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
1.90ct Princess
£166 GBP