Princess|Lab Grown|IGI

4.05ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG631465710

Shape and cutting style on the report: Princess cut

Certificate IGI LG631465710

Diamond specifications and retailer prices

From €6,190 EUR
£5,445 GBP
As of October 30, 2026
Save €18,961 EUR (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €25,151 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.05ct lab-grown princess diamond

This 4.05ct 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 LG631465710 or 631465710. Listed at 22 retailers as of October 30, 2026, with prices from €6,190 to €25,151, a €18,961 spread on the same certified stone. Taylor and Hart lists it at €25,151. 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

4.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631465710
Dimensions8.64 × 8.59 × 5.97 mm
L/W Ratio1.01
Culet sizePointed
Top View
8.64 mm8.59 mm4.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631465710
Side View
Table 69.0%Crown 47.3°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 69.5%

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: Oct 30
Current: €17,896 EUR|Low: €6,132 EUR|High: €20,626 EUR|Avg: €10,954 EUR
Retailer 1
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
November 1, 2026
Retailer 12€6,190 EUR
Retailer 2€6,387 EUR
Retailer 7€7,154 EUR
Retailer 5€7,371 EUR
Retailer 3€7,410 EUR
Retailer 9€7,410 EUR
Retailer 17€7,913 EUR
Retailer 4€8,584 EUR
Retailer 6€8,796 EUR
Retailer 10€9,041 EUR
Retailer 11€11,941 EUR
Retailer 14€12,355 EUR
Retailer 15€14,627 EUR
Retailer 13€15,771 EUR
Retailer 16€16,369 EUR
Retailer 1€17,896 EUR
Retailer 8€20,626 EUR

35 data points across 17 retailers

22 retailers€6,190 EUR to €25,151 EUR

A
Cheapest Retailer
-
€6,190 EUR
£5,445 GBP
A
Retailer 2
-
€6,387 EUR
$7,136 USD
View
A
Retailer 3
-
€6,578 EUR
$7,349 USD
View
A
Retailer 4
-
€6,643 EUR
$7,422 USD
View
A
Retailer 5
-
€6,843 EUR
$7,645 USD
View
A
Retailer 6
-
€7,154 EUR
$7,993 USD
View
Final sale: no returns
A
Retailer 7
-
€7,371 EUR
$8,235 USD
View
A
Retailer 8
-
€7,410 EUR
$8,278 USD
View
Retailer 9
-
€7,410 EUR
$8,278 USD
View
Price last confirmed 15 days ago
A
Retailer 10
-
€7,913 EUR
$8,841 USD
View
A
Retailer 11
-
€8,584 EUR
$9,590 USD
View
A
Retailer 12
-
€8,796 EUR
$9,827 USD
View
A
Retailer 13
-
€9,041 EUR
£7,953 GBP
View
B+
Retailer 14
-
€10,599 EUR
£9,324 GBP
View
B+
Retailer 15
-
€11,941 EUR
$13,340 USD
View
B+
Retailer 16
-
€12,355 EUR
View
B+
Retailer 17
-
€14,627 EUR
£12,867 GBP
View
B+
Retailer 18
-
€15,771 EUR
ZAR 284,645 ZAR
View
Retailer 19
-
€16,369 EUR
A$28,134 AUD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
€17,896 EUR
$19,993 USD
View
B
Retailer 21
-
€20,626 EUR
$23,044 USD
View
Most Expensive
B
Taylor and Hart
URJX0WL · Oct 31
€25,151 EUR
$28,099 USD
View
21 more retailers have this diamond
Prices start from €6,190 EURSave up to €18,961 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
4.05ct Princess
€6,190 EUR