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Princess|Lab Grown|IGI

1.90ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG605391385

Shape and cutting style on the report: Princess cut

Certificate IGI LG605391385

Diamond specifications and retailer prices

From £192 GBP
$257 USD
As of October 30, 2026
Save £1,517 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,709 GBP at Do Amore Diamonds · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605391385 or 605391385. Listed at 16 retailers as of October 30, 2026, with prices from £192 to £1,709, a £1,517 spread on the same certified stone. Do Amore Diamonds lists it at £1,709. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605391385
Dimensions6.82 × 6.77 × 4.87 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.82 mm6.77 mm1.90 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG605391385
Side View
Table 67.0%Crown 42.1°Girdle: MediumPavilion 38.8°Culet: NoneDepth 71.9%

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: £1,709 GBP|Low: £178 GBP|High: £1,784 GBP|Avg: £667 GBP
Do Amore Diamonds
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
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Retailer 17
October 31, 2026
Retailer 5£192 GBP
Retailer 13£216 GBP
Retailer 6£238 GBP
Retailer 7£238 GBP
Retailer 14£307 GBP
Retailer 15£352 GBP
Retailer 3£358 GBP
Retailer 10£433 GBP
Retailer 17£452 GBP
Retailer 8£555 GBP
Retailer 4£731 GBP
Retailer 2£818 GBP
Retailer 11£943 GBP
Retailer 12£990 GBP
Retailer 16£1,059 GBP
Do Amore Diamonds£1,709 GBP
Retailer 9£1,784 GBP

40 data points across 17 retailers

16 retailers£192 GBP to £1,709 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
A
Retailer 2
-
£216 GBP
$289 USD
View
A
Retailer 3
-
£238 GBP
$319 USD
View
A
Retailer 4
-
£238 GBP
$319 USD
View
B+
Retailer 5
-
£307 GBP
$412 USD
View
A
Retailer 6
-
£352 GBP
View
A
Retailer 7
-
£358 GBP
$480 USD
View
A
Retailer 8
-
£433 GBP
$580 USD
View
A
Retailer 9
-
£452 GBP
ZAR 9,777 ZAR
View
B+
Retailer 10
-
£555 GBP
$744 USD
View
B+
Retailer 11
-
£731 GBP
$980 USD
View
B+
Retailer 12
-
£818 GBP
$1,096 USD
View
B+
Retailer 13
-
£943 GBP
$1,263 USD
View
B
Retailer 14
-
£990 GBP
View
B
Retailer 15
-
£1,059 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A3B2730D2 · Oct 31
£1,709 GBP
$2,290 USD
View
15 more retailers have this diamond
Prices start from £192 GBPSave up to £1,517 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
£192 GBP