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Princess|Lab Grown|IGI

3.15ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG715553911

Shape and cutting style on the report: Princess cut

Certificate IGI LG715553911

Diamond specifications and retailer prices

From €1,513 EUR
$1,690 USD
As of October 30, 2026
Save €8,888 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €14,957 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.15ct lab-grown princess diamond

This 3.15ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715553911 or 715553911. Listed at 18 retailers as of October 30, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.15
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715553911
Dimensions8.08 × 7.92 × 5.40 mm
L/W Ratio1.02
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
8.08 mm7.92 mm3.15 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715553911
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.2%

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: €14,957 EUR|Low: €1,483 EUR|High: €14,957 EUR|Avg: €4,422 EUR|+1.6%
Novita Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 14€1,513 EUR
Retailer 6€1,645 EUR
Retailer 10€1,748 EUR
Retailer 3€1,808 EUR
Retailer 16€1,851 EUR
Retailer 2€2,291 EUR
Retailer 15€2,756 EUR
Retailer 17€3,025 EUR
Retailer 12€3,027 EUR
Retailer 11€3,133 EUR
Retailer 5€3,630 EUR
Retailer 7€4,474 EUR
Retailer 13€4,841 EUR
Retailer 8€5,084 EUR
Retailer 4€5,538 EUR
Retailer 9€6,704 EUR
Retailer 18€10,401 EUR
Novita Diamonds€14,957 EUR

32 data points across 18 retailers

18 retailers€1,513 EUR to €10,401 EUR

A+
Cheapest Retailer
-
€1,513 EUR
$1,690 USD
A
Retailer 2
-
€1,645 EUR
$1,838 USD
View
A
Retailer 3
-
€1,748 EUR
$1,953 USD
View
Final sale: no returns
A
Retailer 4
-
€1,808 EUR
$2,020 USD
View
A
Retailer 5
-
€1,851 EUR
$2,068 USD
View
A
Retailer 6
-
€2,291 EUR
$2,559 USD
View
A
Retailer 7
-
€2,725 EUR
$3,044 USD
View
A
Retailer 8
-
€2,756 EUR
$3,079 USD
View
A
Retailer 9
-
€3,025 EUR
$3,379 USD
View
A
Retailer 10
-
€3,133 EUR
View
A
Retailer 11
-
€3,630 EUR
$4,055 USD
View
Retailer 12
-
€4,474 EUR
A$7,690 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€4,841 EUR
$5,409 USD
View
Retailer 14
-
€5,084 EUR
$5,680 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
€5,538 EUR
£4,872 GBP
View
B+
Retailer 16
-
€6,704 EUR
$7,490 USD
View
B
Retailer 17
-
€10,401 EUR
$11,620 USD
View
Most Expensive
Novita Diamonds
cert_715553911 · Oct 8
€14,957 EUR
A$25,707 AUD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from €1,513 EURSave up to €8,888 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+
3.15ct Princess
€1,513 EUR