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Princess|Lab Grown|IGI

1.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG735531897

Shape and cutting style on the report: Princess cut

Certificate IGI LG735531897

Diamond specifications and retailer prices

From €542 EUR
$606 USD
As of October 30, 2026
Save €4,273 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,816 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct 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 LG735531897 or 735531897. Listed at 19 retailers as of October 30, 2026, with prices from €542 to €4,816, a €4,273 spread on the same certified stone. Do Amore Diamonds lists it at €4,816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531897
Dimensions6.18 × 6.11 × 4.47 mm
L/W Ratio1.01
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
6.18 mm6.11 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531897
Side View
Table 68.0%Crown 42.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 73.2%

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: €4,816 EUR|Low: €542 EUR|High: €5,603 EUR|Avg: €1,748 EUR|-14.1%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 8€542 EUR
Retailer 16€607 EUR
Retailer 17€712 EUR
Retailer 11€716 EUR
Retailer 3€779 EUR
Retailer 12€788 EUR
Retailer 4€876 EUR
Retailer 18€888 EUR
Retailer 14€1,079 EUR
Retailer 19€1,668 EUR
Retailer 6€1,671 EUR
Retailer 13€1,728 EUR
Retailer 7€1,951 EUR
Retailer 5€1,971 EUR
Retailer 9€2,385 EUR
Retailer 10€2,496 EUR
Retailer 15€2,940 EUR
Retailer 2€3,947 EUR
Do Amore Diamonds€4,816 EUR

37 data points across 19 retailers

19 retailers€542 EUR to €4,816 EUR

A
Cheapest Retailer
-
€542 EUR
$606 USD
A
Retailer 2
-
€607 EUR
$678 USD
View
A
Retailer 3
-
€712 EUR
$796 USD
View
A
Retailer 4
-
€716 EUR
$800 USD
View
Final sale: no returns
A
Retailer 5
-
€779 EUR
$870 USD
View
A
Retailer 6
-
€788 EUR
$880 USD
View
A
Retailer 7
-
€876 EUR
$978 USD
View
A
Retailer 8
-
€888 EUR
$992 USD
View
A
Retailer 9
-
€1,079 EUR
View
A
Retailer 10
-
€1,668 EUR
$1,863 USD
View
A
Retailer 11
-
€1,671 EUR
$1,867 USD
View
B+
Retailer 12
-
€1,728 EUR
A$2,970 AUD
View
B+
Retailer 13
-
€1,951 EUR
$2,180 USD
View
B+
Retailer 14
-
€1,971 EUR
$2,202 USD
View
Retailer 15
-
€2,385 EUR
$2,665 USD
View
Price last confirmed 14 days ago
Retailer 16
-
€2,496 EUR
A$4,290 AUD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
€2,940 EUR
£2,586 GBP
View
B
Retailer 18
-
€3,947 EUR
$4,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-537A549D1 · Oct 31
€4,816 EUR
$5,380 USD
View
18 more retailers have this diamond
Prices start from €542 EURSave up to €4,273 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
1.51ct Princess
€542 EUR