CaratHunter
Plans
Princess|Lab Grown|IGI

1.15ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG784646485

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646485

Diamond specifications and retailer prices

From €437 EUR
$488 USD
As of November 1, 2026
Save €1,210 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,647 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown princess diamond

This 1.15ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646485 or 784646485. Listed at 9 retailers as of October 31, 2026, with prices from €437 to €1,647, a €1,210 spread on the same certified stone. Brilliant Earth lists it at €1,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646485
Dimensions5.85 × 5.77 × 3.82 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
5.85 mm5.77 mm1.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646485
Side View
Table 66.0%Crown 36.3°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: €1,647 EUR|Low: €374 EUR|High: €1,701 EUR|Avg: €873 EUR|-3.2%
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
November 1, 2026
Retailer 9€437 EUR
Retailer 10€491 EUR
Retailer 11€509 EUR
Retailer 7€546 EUR
Retailer 13€567 EUR
Retailer 4€652 EUR
Retailer 8€655 EUR
Retailer 5€907 EUR
Retailer 12€1,123 EUR
Retailer 3€1,157 EUR
Retailer 6€1,216 EUR
Retailer 2€1,310 EUR
Brilliant Earth€1,647 EUR

24 data points across 13 retailers

9 retailers€437 EUR to €1,647 EUR

A
Cheapest Retailer
-
€437 EUR
$488 USD
A
Retailer 2
-
€491 EUR
$548 USD
View
A
Retailer 3
-
€509 EUR
$569 USD
View
A
Retailer 4
-
€546 EUR
View
A
Retailer 5
-
€590 EUR
$659 USD
View
Retailer 6
-
€1,123 EUR
$1,255 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€1,216 EUR
A$2,090 AUD
View
B
Retailer 8
-
€1,310 EUR
£1,152 GBP
View
Most Expensive
B
Brilliant Earth
20496110Y · Oct 31
€1,647 EUR
$1,840 USD
View
8 more retailers have this diamond
Prices start from €437 EURSave up to €1,210 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
1.15ct Princess
€437 EUR