Princess|Lab Grown|IGI

4.11ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG799640039

Shape and cutting style on the report: Princess cut

Certificate IGI LG799640039

Diamond specifications and retailer prices

From $3,755 USD
As of October 30, 2026
Save $12,490 USD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $27,041 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.11ct lab-grown princess diamond

This 4.11ct 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 LG799640039 or 799640039. Listed at 23 retailers as of October 30, 2026, with a 333% 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

4.11
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799640039
Dimensions8.85 × 8.53 × 6.14 mm
L/W Ratio1.04
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
8.85 mm8.53 mm4.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799640039
Side View
Table 68.0%Crown 39.8°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 72.0%

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: $5,778 USD|Low: $3,755 USD|High: $19,620 USD|Avg: $8,969 USD|-19.1%
Retailer 1
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Retailer 21
October 31, 2026
Retailer 16$3,755 USD
Retailer 10$3,936 USD
Retailer 18$4,206 USD
Retailer 21$4,356 USD
Retailer 19$4,420 USD
Retailer 6$5,444 USD
Retailer 15$5,701 USD
Retailer 5$5,737 USD
Retailer 1$5,778 USD
Retailer 8$6,690 USD
Retailer 11$6,800 USD
Retailer 20$7,036 USD
Retailer 14$9,050 USD
Retailer 17$9,271 USD
Retailer 2$9,381 USD
Retailer 3$10,482 USD
Retailer 13$10,589 USD
Retailer 7$12,095 USD
Retailer 12$12,160 USD
Retailer 9$15,397 USD
Retailer 4$16,245 USD

21 data points across 21 retailers

23 retailers$3,755 USD to $16,245 USD

A
Cheapest Retailer
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$3,755 USD
A
Retailer 2
-
$3,936 USD
View
A
Retailer 3
-
$4,206 USD
View
Final sale: no returns
A
Retailer 4
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$4,356 USD
View
A
Retailer 5
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$4,420 USD
View
Retailer 6
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$5,179 USD
View
Price last confirmed 14 days ago
A
Retailer 7
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$5,444 USD
View
A
Retailer 8
-
$5,701 USD
£4,489 GBP
View
A
Retailer 9
-
$5,737 USD
View
A
Retailer 10
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$5,778 USD
View
A
Retailer 11
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$6,690 USD
£5,268 GBP
View
A
Retailer 12
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$6,800 USD
View
A
Retailer 13
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$7,036 USD
€6,701 EUR
View
Retailer 14
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$9,050 USD
View
Price last confirmed 10 days ago
A
Retailer 15
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$9,271 USD
ZAR 149,774 ZAR
View
A
Retailer 16
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$9,381 USD
£7,387 GBP
View
A
Retailer 17
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$10,482 USD
View
Retailer 18
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$10,589 USD
A$16,290 AUD
View
Price last confirmed 8 days ago
B+
Retailer 19
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$12,095 USD
View
B+
Retailer 20
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$12,160 USD
View
B+
Retailer 21
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$15,397 USD
View
B+
Retailer 22
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$16,245 USD
View
Most Expensive
Novita Diamonds
cert_799640039 · Oct 8
$27,041 USD
A$41,602 AUD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from $3,755 USDSave up to $12,490 USD

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
4.11ct Princess
$3,755 USD