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Princess|Lab Grown|IGI

1.90ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG537238516

Shape and cutting style on the report: Princess cut

Certificate IGI LG537238516

Diamond specifications and retailer prices

From £416 GBP
$557 USD
As of November 1, 2026
Save £34 GBP (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,364 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537238516 or 537238516. Listed at 4 retailers as of November 1, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537238516
Dimensions6.83 × 6.75 × 4.86 mm
L/W Ratio1.01
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
6.83 mm6.75 mm1.90 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537238516
Side View
Table 69.5%Crown 41.2°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £416 GBP|Low: £347 GBP|High: £1,679 GBP|Avg: £944 GBP|-8.5%
Retailer 1
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
Retailer 15
October 7, 2026
Retailer 13£347 GBP
Retailer 1£416 GBP
Retailer 3£449 GBP
Retailer 8£450 GBP
Retailer 14£452 GBP
Retailer 15£548 GBP
Retailer 9£730 GBP
Retailer 12£988 GBP
Retailer 11£991 GBP
Retailer 7£1,305 GBP
Retailer 4£1,397 GBP
Retailer 6£1,422 GBP
Retailer 5£1,474 GBP
Retailer 10£1,577 GBP
Retailer 2£1,679 GBP

14 data points across 15 retailers

4 retailers£416 GBP to £449 GBP

A
Cheapest Retailer
-
£416 GBP
$557 USD
A
Retailer 2
-
£449 GBP
$602 USD
View
Retailer 3
-
£730 GBP
ZAR 15,794 ZAR
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
3a2f6c3f-e69b-47e9-a6fd-540cd9aa9c80 · Sep 30
£1,364 GBP
$1,828 USD
View
Price last confirmed 32 days ago
3 more retailers have this diamond
Prices start from £416 GBPSave up to £34 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
£416 GBP