Princess|Lab Grown|IGI

4.09ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG650418486

Shape and cutting style on the report: Princess cut

Certificate IGI LG650418486

Diamond specifications and retailer prices

From $571 USD
As of October 30, 2026
Save $3,159 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,730 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.09ct lab-grown princess diamond

This 4.09ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650418486 or 650418486. Listed at 22 retailers as of October 30, 2026, with prices from $571 to $3,730, a $3,159 spread on the same certified stone. Brilliant Earth lists it at $3,730. 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

4.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650418486
Dimensions8.71 × 8.70 × 6.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.71 mm8.70 mm4.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650418486
Side View
Table 72.0%Crown 45.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: $3,730 USD|Low: $516 USD|High: $4,190 USD|Avg: $1,562 USD|-7.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14$571 USD
Retailer 11$640 USD
Retailer 7$665 USD
Retailer 13$672 USD
Retailer 16$708 USD
Retailer 3$840 USD
Retailer 18$940 USD
Retailer 17$1,025 USD
Retailer 2$1,106 USD
Retailer 15$1,112 USD
Retailer 4$1,408 USD
Retailer 12$1,585 USD
Retailer 10$1,752 USD
Retailer 5$2,057 USD
Retailer 9$2,295 USD
Retailer 6$2,441 USD
Retailer 8$2,785 USD
Brilliant Earth$3,730 USD

32 data points across 18 retailers

22 retailers$571 USD to $3,730 USD

A
Cheapest Retailer
-
$571 USD
A
Retailer 2
-
$640 USD
View
A
Retailer 3
-
$665 USD
View
Final sale: no returns
Retailer 4
-
$666 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$672 USD
£529 GBP
View
A
Retailer 6
-
$708 USD
View
A
Retailer 7
-
$840 USD
View
B+
Retailer 8
-
$940 USD
View
A
Retailer 9
-
$1,025 USD
View
A
Retailer 10
-
$1,106 USD
£871 GBP
View
A
Retailer 11
-
$1,112 USD
€1,059 EUR
View
B+
Retailer 12
-
$1,408 USD
View
B+
Retailer 13
-
$1,585 USD
View
B+
Retailer 14
-
$1,752 USD
View
B+
Retailer 15
-
$1,881 USD
£1,481 GBP
View
B+
Retailer 16
-
$2,057 USD
£1,620 GBP
View
Retailer 17
-
$2,164 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$2,281 USD
View
B+
Retailer 19
-
$2,295 USD
View
B
Retailer 20
-
$2,441 USD
View
B
Retailer 21
-
$2,785 USD
£2,193 GBP
View
Most Expensive
B
Brilliant Earth
12160498A · Oct 30
$3,730 USD
View
21 more retailers have this diamond
Prices start from $571 USDSave up to $3,159 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
4.09ct Princess
$571 USD