Princess|Lab Grown|IGI

3.01ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG681504476

Shape and cutting style on the report: Princess cut

Certificate IGI LG681504476

Diamond specifications and retailer prices

From $419 USD
As of October 27, 2026
Save $1,491 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,945 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.01ct lab-grown princess diamond

This 3.01ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG681504476 or 681504476. Listed at 16 retailers as of October 26, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504476
Dimensions7.78 × 7.74 × 5.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.74 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504476
Side View
Table 66.0%Crown 41.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 73.4%

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 27
Current: $1,945 USD|Low: $414 USD|High: $1,965 USD|Avg: $975 USD|-1.0%
Rare Carat
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
October 29, 2026
Retailer 7$419 USD
Retailer 8$464 USD
Retailer 14$469 USD
Retailer 5$519 USD
Retailer 13$519 USD
Retailer 9$639 USD
Retailer 11$665 USD
Retailer 15$819 USD
Retailer 6$820 USD
Retailer 10$850 USD
Retailer 2$863 USD
Retailer 3$1,019 USD
Retailer 16$1,457 USD
Retailer 4$1,669 USD
Retailer 12$1,910 USD
Rare Carat$1,945 USD

37 data points across 16 retailers

16 retailers$419 USD to $1,910 USD

A
Cheapest Retailer
-
$419 USD
A
Retailer 2
-
$464 USD
View
Final sale: no returns
A
Retailer 3
-
$469 USD
View
Retailer 4
-
$519 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$519 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$639 USD
£504 GBP
View
A
Retailer 7
-
$665 USD
View
B+
Retailer 8
-
$819 USD
View
A
Retailer 9
-
$820 USD
View
A
Retailer 10
-
$850 USD
£669 GBP
View
A
Retailer 11
-
$863 USD
€822 EUR
View
A
Retailer 12
-
$1,019 USD
View
B+
Retailer 13
-
$1,457 USD
View
B+
Retailer 14
-
$1,669 USD
View
B+
Retailer 15
-
$1,910 USD
£1,504 GBP
View
Most Expensive
Rare Carat
CS1 409_l_681504476 · Oct 18
$1,945 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $419 USDSave up to $1,491 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
3.01ct Princess
$419 USD