Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

GD • F/VS1 • IGI LG616494414

Shape and cutting style on the report: Princess cut

Certificate IGI LG616494414

Diamond specifications and retailer prices

From £229 GBP
$307 USD
As of October 30, 2026
Save £925 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,970 GBP at Brilliant Earth · As of October 16, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG616494414 or 616494414. Listed at 21 retailers as of October 30, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.89
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616494414
Dimensions6.71 × 6.70 × 4.75 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
6.71 mm6.70 mm1.89 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616494414
Side View
Table 69.0%Crown 46.2°Girdle: MediumPavilion 38°Culet: NoneDepth 70.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,970 GBP|Low: £183 GBP|High: £1,970 GBP|Avg: £643 GBP
Brilliant Earth
Retailer 2
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November 1, 2026
Retailer 5£229 GBP
Retailer 12£256 GBP
Retailer 19£266 GBP
Retailer 6£284 GBP
Retailer 22£284 GBP
Retailer 21£334 GBP
Retailer 3£392 GBP
Retailer 16£423 GBP
Retailer 14£464 GBP
Retailer 18£488 GBP
Retailer 13£505 GBP
Retailer 8£544 GBP
Retailer 10£583 GBP
Retailer 17£662 GBP
Retailer 20£872 GBP
Retailer 4£913 GBP
Retailer 11£948 GBP
Retailer 9£1,093 GBP
Retailer 2£1,138 GBP
Retailer 15£1,145 GBP
Retailer 7£1,154 GBP
Brilliant Earth£1,970 GBP

32 data points across 22 retailers

21 retailers£229 GBP to £1,154 GBP

B+
Cheapest Retailer
-
£229 GBP
$307 USD
B+
Retailer 2
-
£266 GBP
$356 USD
View
Retailer 3
-
£284 GBP
$381 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£284 GBP
$381 USD
View
Retailer 5
-
£334 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£392 GBP
$525 USD
View
B+
Retailer 7
-
£423 GBP
€540 EUR
View
B+
Retailer 8
-
£464 GBP
$622 USD
View
B+
Retailer 9
-
£488 GBP
ZAR 10,564 ZAR
View
B+
Retailer 10
-
£505 GBP
View
B+
Retailer 11
-
£544 GBP
$729 USD
View
B+
Retailer 12
-
£583 GBP
$781 USD
View
B+
Retailer 13
-
£662 GBP
A$1,365 AUD
View
B
Retailer 14
-
£872 GBP
$1,169 USD
View
B
Retailer 15
-
£913 GBP
$1,223 USD
View
B
Retailer 16
-
£948 GBP
$1,270 USD
View
B
Retailer 17
-
£1,093 GBP
$1,464 USD
View
B
Retailer 18
-
£1,138 GBP
View
Retailer 19
-
£1,145 GBP
$1,535 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
£1,154 GBP
$1,546 USD
View
Most Expensive
Brilliant Earth
8928239A · Oct 16
£1,970 GBP
$2,640 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £229 GBPSave up to £925 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.

B+
1.89ct Princess
£229 GBP