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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 $320 SGD
$250 USD
As of November 2, 2026
Save $2,798 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,118 SGD 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 $320 to $3,118, a $2,798 spread on the same certified stone. Yadav Diamonds lists it at $3,118. 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: $755 SGD|Low: $311 SGD|High: $3,349 SGD|Avg: $1,118 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 2, 2026
Retailer 19$320 SGD
Retailer 3$358 SGD
Retailer 11$371 SGD
Retailer 4$396 SGD
Retailer 5$396 SGD
Retailer 2$529 SGD
Retailer 18$601 SGD
Retailer 1$755 SGD
Retailer 9$759 SGD
Retailer 14$771 SGD
Retailer 8$849 SGD
Retailer 17$1,018 SGD
Retailer 20$1,218 SGD
Retailer 7$1,408 SGD
Retailer 16$1,490 SGD
Retailer 13$1,561 SGD
Retailer 10$1,621 SGD
Retailer 12$1,755 SGD
Retailer 15$2,007 SGD
Retailer 6$2,838 SGD
Yadav Diamonds$3,118 SGD

43 data points across 21 retailers

22 retailers$320 SGD to $3,118 SGD

A
Cheapest Retailer
-
$320 SGD
$250 USD
A
Retailer 2
-
$358 SGD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$371 SGD
$290 USD
View
A
Retailer 4
-
$396 SGD
$310 USD
View
Retailer 5
-
$396 SGD
$310 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$529 SGD
$414 USD
View
A
Retailer 7
-
$601 SGD
$470 USD
View
A
Retailer 8
-
$755 SGD
ZAR 9,541 ZAR
View
A
Retailer 9
-
$759 SGD
$594 USD
View
A
Retailer 10
-
$771 SGD
£475 GBP
View
A
Retailer 11
-
$849 SGD
$664 USD
View
B+
Retailer 12
-
$1,018 SGD
A$1,225 AUD
View
B+
Retailer 13
-
$1,218 SGD
$953 USD
View
B+
Retailer 14
-
$1,408 SGD
$1,101 USD
View
B+
Retailer 15
-
$1,490 SGD
A$1,793 AUD
View
B
Retailer 16
-
$1,561 SGD
$1,221 USD
View
B
Retailer 17
-
$1,621 SGD
$1,268 USD
View
B
Retailer 18
-
$1,714 SGD
£1,056 GBP
View
B+
Retailer 19
-
$1,755 SGD
£1,081 GBP
View
B
Retailer 20
-
$2,007 SGD
$1,570 USD
View
B
Retailer 21
-
$2,838 SGD
$2,220 USD
View
Most Expensive
B
Yadav Diamonds
13253224 · Oct 30
$3,118 SGD
$2,439 USD
View
21 more retailers have this diamond
Prices start from $320 SGDSave up to $2,798 SGD

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
$320 SGD