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Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG675579893

Shape and cutting style on the report: Princess cut

Certificate IGI LG675579893

Diamond specifications and retailer prices

From $357 SGD
$279 USD
As of October 30, 2026
Save $2,417 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,774 SGD at Brilliant Earth · As of October 31, 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 top-tier cut grade and certified by IGI LG675579893 or 675579893. Listed at 24 retailers as of October 30, 2026, with prices from $357 to $2,774, a $2,417 spread on the same certified stone. Brilliant Earth lists it at $2,774. 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 angle27.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675579893
Dimensions6.78 × 6.70 × 4.95 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.70 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675579893
Side View
Table 73.0%Crown 27.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 73.9%

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: Oct 30
Current: $2,774 SGD|Low: $357 SGD|High: $3,375 SGD|Avg: $1,257 SGD|-17.8%
Brilliant Earth
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 4$357 SGD
Retailer 11$646 SGD
Retailer 8$729 SGD
Retailer 6$730 SGD
Retailer 10$760 SGD
Retailer 7$780 SGD
Retailer 9$1,029 SGD
Retailer 14$1,359 SGD
Retailer 5$1,517 SGD
Retailer 13$1,534 SGD
Retailer 12$1,553 SGD
Retailer 3$1,714 SGD
Retailer 2$1,773 SGD
Brilliant Earth$2,774 SGD

38 data points across 14 retailers

24 retailers$357 SGD to $2,774 SGD

A
Cheapest Retailer
-
$357 SGD
$279 USD
A
Retailer 2
-
$399 SGD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$414 SGD
$324 USD
View
A
Retailer 4
-
$442 SGD
$346 USD
View
Retailer 5
-
$442 SGD
$346 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$646 SGD
$505 USD
View
A
Retailer 7
-
$729 SGD
€543 EUR
View
A
Retailer 8
-
$730 SGD
$571 USD
View
A
Retailer 9
-
$760 SGD
ZAR 9,606 ZAR
View
A
Retailer 10
-
$780 SGD
£480 GBP
View
B+
Retailer 11
-
$891 SGD
$697 USD
View
B+
Retailer 12
-
$986 SGD
$771 USD
View
B+
Retailer 13
-
$1,029 SGD
A$1,238 AUD
View
B+
Retailer 14
-
$1,359 SGD
$1,063 USD
View
B+
Retailer 15
-
$1,422 SGD
$1,112 USD
View
B
Retailer 16
-
$1,487 SGD
$1,163 USD
View
Retailer 17
-
$1,517 SGD
A$1,826 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$1,534 SGD
$1,200 USD
View
B+
Retailer 19
-
$1,553 SGD
$1,215 USD
View
B
Retailer 20
-
$1,700 SGD
$1,330 USD
View
B
Retailer 21
-
$1,714 SGD
£1,056 GBP
View
B
Retailer 22
-
$1,773 SGD
£1,092 GBP
View
B
Retailer 23
-
$1,927 SGD
$1,507 USD
View
Most Expensive
B
Brilliant Earth
12863894A · Oct 31
$2,774 SGD
$2,170 USD
View
23 more retailers have this diamond
Prices start from $357 SGDSave up to $2,417 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
$357 SGD