Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG731558371

Shape and cutting style on the report: Princess cut

Certificate IGI LG731558371

Diamond specifications and retailer prices

From €236 EUR
$264 USD
As of November 1, 2026
Save €2,010 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,247 EUR at Brilliant Earth · As of October 26, 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 LG731558371 or 731558371. Listed at 25 retailers as of October 26, 2026, with prices from €236 to €2,247, a €2,010 spread on the same certified stone. Brilliant Earth lists it at €2,247. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731558371
Dimensions6.82 × 6.82 × 4.64 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.82 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731558371
Side View
Table 70.0%Crown 40.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.0%

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 1
Current: €2,247 EUR|Low: €211 EUR|High: €2,363 EUR|Avg: €738 EUR|-4.9%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 16€236 EUR
Retailer 9€242 EUR
Retailer 7€280 EUR
Retailer 3€300 EUR
Retailer 15€300 EUR
Retailer 23€332 EUR
Retailer 22€443 EUR
Retailer 18€490 EUR
Retailer 5€497 EUR
Retailer 19€514 EUR
Retailer 13€526 EUR
Retailer 8€687 EUR
Retailer 20€696 EUR
Retailer 4€770 EUR
Retailer 6€942 EUR
Retailer 12€962 EUR
Retailer 11€973 EUR
Retailer 14€1,008 EUR
Retailer 17€1,037 EUR
Retailer 21€1,074 EUR
Retailer 10€1,151 EUR
Retailer 2€1,200 EUR
Brilliant Earth€2,247 EUR

39 data points across 23 retailers

25 retailers€236 EUR to €2,247 EUR

A
Cheapest Retailer
-
€236 EUR
$264 USD
Final sale: no returns
A
Retailer 2
-
€242 EUR
$270 USD
View
A
Retailer 3
-
€280 EUR
$313 USD
View
A
Retailer 4
-
€300 EUR
$335 USD
View
Retailer 5
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€300 EUR
$335 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€332 EUR
HK$2,900 HKD
View
A
Retailer 7
-
€443 EUR
$495 USD
View
A
Retailer 8
-
€490 EUR
View
B+
Retailer 9
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€497 EUR
$555 USD
View
A
Retailer 10
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€514 EUR
ZAR 9,286 ZAR
View
A
Retailer 11
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€526 EUR
£463 GBP
View
B+
Retailer 12
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€687 EUR
$768 USD
View
B+
Retailer 13
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€696 EUR
A$1,197 AUD
View
B+
Retailer 14
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€770 EUR
$860 USD
View
B+
Retailer 15
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€942 EUR
$1,052 USD
View
B+
Retailer 16
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€962 EUR
$1,075 USD
View
B+
Retailer 17
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€973 EUR
SGD 1,469 SGD
View
B+
Retailer 18
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€1,008 EUR
$1,126 USD
View
B+
Retailer 19
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€1,037 EUR
A$1,782 AUD
View
Retailer 20
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€1,070 EUR
$1,195 USD
View
Price last confirmed 25 days ago
B+
Retailer 21
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€1,074 EUR
$1,200 USD
View
B
Retailer 22
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€1,080 EUR
$1,207 USD
View
B
Retailer 23
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€1,151 EUR
$1,286 USD
View
B
Retailer 24
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€1,200 EUR
£1,056 GBP
View
Most Expensive
B
Brilliant Earth
18300655A · Oct 26
€2,247 EUR
$2,510 USD
View
24 more retailers have this diamond
Prices start from €236 EURSave up to €2,010 EUR

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
€236 EUR