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Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG591325405

Shape and cutting style on the report: Princess cut

Certificate IGI LG591325405

Diamond specifications and retailer prices

From $356 AUD
$250 USD
As of November 2, 2026
Save $3,116 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,472 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 LG591325405 or 591325405. Listed at 22 retailers as of October 30, 2026, with prices from $356 to $3,472, a $3,116 spread on the same certified stone. Yadav Diamonds lists it at $3,472. 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 angle44.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591325405
Dimensions6.81 × 6.68 × 4.83 mm
L/W Ratio1.02
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
6.81 mm6.68 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591325405
Side View
Table 69.0%Crown 44.5°Girdle: MediumPavilion 38°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: $859 AUD|Low: $346 AUD|High: $3,730 AUD|Avg: $1,246 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
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Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 2, 2026
Retailer 19$356 AUD
Retailer 3$399 AUD
Retailer 11$413 AUD
Retailer 4$441 AUD
Retailer 5$441 AUD
Retailer 2$589 AUD
Retailer 18$669 AUD
Retailer 12$841 AUD
Retailer 9$846 AUD
Retailer 1$859 AUD
Retailer 8$945 AUD
Retailer 17$1,134 AUD
Retailer 20$1,357 AUD
Retailer 7$1,567 AUD
Retailer 16$1,659 AUD
Retailer 13$1,738 AUD
Retailer 10$1,806 AUD
Retailer 14$1,954 AUD
Retailer 15$2,235 AUD
Retailer 6$3,160 AUD
Yadav Diamonds$3,472 AUD

43 data points across 21 retailers

22 retailers$356 AUD to $3,472 AUD

A
Cheapest Retailer
-
$356 AUD
$250 USD
A
Retailer 2
-
$399 AUD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$413 AUD
$290 USD
View
A
Retailer 4
-
$441 AUD
$310 USD
View
Retailer 5
-
$441 AUD
$310 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$589 AUD
$414 USD
View
A
Retailer 7
-
$669 AUD
$470 USD
View
A
Retailer 8
-
$841 AUD
ZAR 9,541 ZAR
View
A
Retailer 9
-
$846 AUD
$594 USD
View
A
Retailer 10
-
$859 AUD
£475 GBP
View
A
Retailer 11
-
$945 AUD
$664 USD
View
B+
Retailer 12
-
$1,134 AUD
View
B+
Retailer 13
-
$1,357 AUD
$953 USD
View
B+
Retailer 14
-
$1,567 AUD
$1,101 USD
View
B+
Retailer 15
-
$1,659 AUD
View
B
Retailer 16
-
$1,738 AUD
$1,221 USD
View
B
Retailer 17
-
$1,806 AUD
$1,268 USD
View
B
Retailer 18
-
$1,909 AUD
£1,056 GBP
View
B+
Retailer 19
-
$1,954 AUD
£1,081 GBP
View
B
Retailer 20
-
$2,235 AUD
$1,570 USD
View
B
Retailer 21
-
$3,160 AUD
$2,220 USD
View
Most Expensive
B
Yadav Diamonds
13253224 · Oct 30
$3,472 AUD
$2,439 USD
View
21 more retailers have this diamond
Prices start from $356 AUDSave up to $3,116 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
$356 AUD