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Princess|Lab Grown|IGI

1.81ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG555202691

Shape and cutting style on the report: Princess cut

Certificate IGI LG555202691

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of October 30, 2026
Save £1,240 GBP (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,440 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown princess diamond

This 1.81ct 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 LG555202691 or 555202691. Listed at 10 retailers as of October 30, 2026, with prices from £200 to £1,440, a £1,240 spread on the same certified stone. Do Amore Diamonds lists it at £1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555202691
Dimensions6.68 × 6.67 × 4.74 mm
L/W Ratio1.00
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
6.68 mm6.67 mm1.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555202691
Side View
Table 70.0%Crown 44.2°Girdle: MediumPavilion 38.8°Culet: NoneDepth 71.1%

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 30
Current: £1,440 GBP|Low: £151 GBP|High: £10,672 GBP|Avg: £1,609 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11£200 GBP
Retailer 10£229 GBP
Retailer 6£305 GBP
Retailer 2£398 GBP
Retailer 5£443 GBP
Retailer 7£495 GBP
Retailer 8£953 GBP
Retailer 4£1,038 GBP
Retailer 9£1,112 GBP
Do Amore Diamonds£1,440 GBP
Retailer 3£10,672 GBP

27 data points across 11 retailers

10 retailers£200 GBP to £1,440 GBP

A
Cheapest Retailer
-
£200 GBP
$268 USD
Final sale: no returns
Retailer 2
-
£229 GBP
$307 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
£305 GBP
$408 USD
View
A
Retailer 4
-
£398 GBP
€508 EUR
View
A
Retailer 5
-
£443 GBP
ZAR 9,586 ZAR
View
A
Retailer 6
-
£495 GBP
$663 USD
View
B
Retailer 7
-
£953 GBP
$1,277 USD
View
B
Retailer 8
-
£1,038 GBP
View
B
Retailer 9
-
£1,112 GBP
$1,490 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS147-246 · Oct 30
£1,440 GBP
$1,930 USD
View
9 more retailers have this diamond
Prices start from £200 GBPSave up to £1,240 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
1.81ct Princess
£200 GBP