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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 $304 SGD
$238 USD
As of November 2, 2026
Save $1,307 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,611 SGD 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 $304 to $1,611, a $1,307 spread on the same certified stone. Rare Carat lists it at $1,611. 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

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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: $1,496 SGD|Low: $295 SGD|High: $1,663 SGD|Avg: $1,026 SGD|-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$304 SGD
Retailer 11$353 SGD
Retailer 9$442 SGD
Retailer 7$624 SGD
Retailer 6$670 SGD
Retailer 13$813 SGD
Retailer 8$877 SGD
Retailer 14$1,211 SGD
Retailer 10$1,214 SGD
Retailer 12$1,354 SGD
Rare Carat$1,496 SGD
Retailer 2$1,508 SGD
Retailer 4$1,516 SGD
Retailer 5$1,581 SGD

29 data points across 14 retailers

21 retailers$304 SGD to $1,611 SGD

A
Cheapest Retailer
-
$304 SGD
$238 USD
A
Retailer 2
-
$353 SGD
$276 USD
View
Retailer 3
-
$442 SGD
£273 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$624 SGD
€465 EUR
View
A
Retailer 5
-
$813 SGD
$636 USD
View
A
Retailer 6
-
$877 SGD
A$1,056 AUD
View
B+
Retailer 7
-
$1,211 SGD
$947 USD
View
B+
Retailer 8
-
$1,214 SGD
$950 USD
View
B+
Retailer 9
-
$1,354 SGD
$1,059 USD
View
B
Retailer 10
-
$1,496 SGD
$1,170 USD
View
B
Retailer 11
-
$1,502 SGD
$1,175 USD
View
B
Retailer 12
-
$1,502 SGD
$1,175 USD
View
B+
Retailer 13
-
$1,508 SGD
£929 GBP
View
Retailer 14
-
$1,516 SGD
View
Price last confirmed 19 days ago
Retailer 15
-
$1,521 SGD
$1,190 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,547 SGD
$1,210 USD
View
B
Retailer 17
-
$1,579 SGD
$1,235 USD
View
B
Retailer 18
-
$1,592 SGD
$1,245 USD
View
B
Retailer 19
-
$1,592 SGD
$1,245 USD
View
B
Retailer 20
-
$1,611 SGD
$1,260 USD
View
Most Expensive
B
Rare Carat
475607 · Nov 1
$1,611 SGD
$1,260 USD
View
20 more retailers have this diamond
Prices start from $304 SGDSave up to $1,307 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
$304 SGD