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Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG783666914

Shape and cutting style on the report: Princess cut

Certificate IGI LG783666914

Diamond specifications and retailer prices

From $339 AUD
$238 USD
As of November 2, 2026
Save $1,455 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,794 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG783666914 or 783666914. Listed at 21 retailers as of November 1, 2026, with prices from $339 to $1,794, a $1,455 spread on the same certified stone. Rare Carat lists it at $1,794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783666914
Dimensions6.78 × 6.64 × 4.80 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.64 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783666914
Side View
Table 71.0%Crown 45.9°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.3%

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: Nov 2
Current: $1,666 AUD|Low: $329 AUD|High: $1,852 AUD|Avg: $1,142 AUD|-10.1%
Rare Carat
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
November 1, 2026
Retailer 3$339 AUD
Retailer 11$393 AUD
Retailer 9$493 AUD
Retailer 7$695 AUD
Retailer 6$747 AUD
Retailer 13$905 AUD
Retailer 8$977 AUD
Retailer 14$1,348 AUD
Retailer 10$1,352 AUD
Retailer 12$1,508 AUD
Rare Carat$1,666 AUD
Retailer 2$1,680 AUD
Retailer 4$1,689 AUD
Retailer 5$1,761 AUD

29 data points across 14 retailers

21 retailers$339 AUD to $1,794 AUD

A
Cheapest Retailer
-
$339 AUD
$238 USD
A
Retailer 2
-
$393 AUD
$276 USD
View
Retailer 3
-
$493 AUD
£273 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$695 AUD
€465 EUR
View
A
Retailer 5
-
$905 AUD
$636 USD
View
A
Retailer 6
-
$977 AUD
View
B+
Retailer 7
-
$1,348 AUD
$947 USD
View
B+
Retailer 8
-
$1,352 AUD
$950 USD
View
B+
Retailer 9
-
$1,508 AUD
$1,059 USD
View
B
Retailer 10
-
$1,666 AUD
$1,170 USD
View
B
Retailer 11
-
$1,673 AUD
$1,175 USD
View
B
Retailer 12
-
$1,673 AUD
$1,175 USD
View
B+
Retailer 13
-
$1,680 AUD
£929 GBP
View
Retailer 14
-
$1,689 AUD
SGD 1,603 SGD
View
Price last confirmed 20 days ago
Retailer 15
-
$1,694 AUD
$1,190 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,723 AUD
$1,210 USD
View
B
Retailer 17
-
$1,758 AUD
$1,235 USD
View
B
Retailer 18
-
$1,772 AUD
$1,245 USD
View
B
Retailer 19
-
$1,772 AUD
$1,245 USD
View
B
Retailer 20
-
$1,794 AUD
$1,260 USD
View
Most Expensive
B
Rare Carat
475607 · Nov 1
$1,794 AUD
$1,260 USD
View
20 more retailers have this diamond
Prices start from $339 AUDSave up to $1,455 AUD

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
1.89ct Princess
$339 AUD