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Princess|Lab Grown|IGI

1.87ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731569291

Shape and cutting style on the report: Princess cut

Certificate IGI LG731569291

Diamond specifications and retailer prices

From €619 EUR
$692 USD
As of October 30, 2026
Save €4,885 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,505 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown princess diamond

This 1.87ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731569291 or 731569291. Listed at 18 retailers as of October 30, 2026, with prices from €619 to €5,505, a €4,885 spread on the same certified stone. Do Amore Diamonds lists it at €5,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731569291
Dimensions6.90 × 6.72 × 4.70 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.90 mm6.72 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731569291
Side View
Table 66.0%Crown 44.5°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,505 EUR|Low: €558 EUR|High: €6,158 EUR|Avg: €2,161 EUR|-10.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 31, 2026
Retailer 16€619 EUR
Retailer 6€674 EUR
Retailer 10€781 EUR
Retailer 3€867 EUR
Retailer 9€1,145 EUR
Retailer 12€1,146 EUR
Retailer 18€1,169 EUR
Retailer 14€1,293 EUR
Retailer 15€1,341 EUR
Retailer 4€1,770 EUR
Retailer 11€1,976 EUR
Retailer 7€2,113 EUR
Retailer 5€2,231 EUR
Retailer 17€2,978 EUR
Retailer 2€3,072 EUR
Retailer 13€3,383 EUR
Retailer 8€3,433 EUR
Do Amore Diamonds€5,505 EUR

36 data points across 18 retailers

18 retailers€619 EUR to €5,505 EUR

A+
Cheapest Retailer
-
€619 EUR
$692 USD
A
Retailer 2
-
€674 EUR
$753 USD
View
A
Retailer 3
-
€781 EUR
$872 USD
View
Final sale: no returns
A
Retailer 4
-
€867 EUR
$969 USD
View
A
Retailer 5
-
€1,145 EUR
$1,279 USD
View
A
Retailer 6
-
€1,146 EUR
$1,280 USD
View
A
Retailer 7
-
€1,169 EUR
$1,306 USD
View
A
Retailer 8
-
€1,207 EUR
$1,348 USD
View
A
Retailer 9
-
€1,293 EUR
View
A
Retailer 10
-
€1,770 EUR
$1,978 USD
View
B+
Retailer 11
-
€1,976 EUR
A$3,396 AUD
View
B+
Retailer 12
-
€2,113 EUR
$2,360 USD
View
B+
Retailer 13
-
€2,231 EUR
$2,493 USD
View
B+
Retailer 14
-
€2,978 EUR
£2,620 GBP
View
B+
Retailer 15
-
€3,072 EUR
A$5,280 AUD
View
B+
Retailer 16
-
€3,383 EUR
$3,780 USD
View
Retailer 17
-
€3,433 EUR
$3,835 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-6C49343B1 · Oct 30
€5,505 EUR
$6,150 USD
View
17 more retailers have this diamond
Prices start from €619 EURSave up to €4,885 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+
1.87ct Princess
€619 EUR