Princess|Lab Grown|IGI

4.09ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG653412334

Shape and cutting style on the report: Princess cut

Certificate IGI LG653412334

Diamond specifications and retailer prices

From $571 USD
As of October 30, 2026
Save $3,969 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,540 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653412334 or 653412334. Listed at 24 retailers as of October 30, 2026, with prices from $571 to $4,540, a $3,969 spread on the same certified stone. Brilliant Earth lists it at $4,540. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653412334
Dimensions8.68 × 8.68 × 6.05 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
8.68 mm8.68 mm4.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653412334
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 37.3°Culet: NoneDepth 69.7%

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: $4,540 USD|Low: $534 USD|High: $4,540 USD|Avg: $1,561 USD|+17.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 19$571 USD
Retailer 16$640 USD
Retailer 2$670 USD
Retailer 11$673 USD
Retailer 21$708 USD
Retailer 6$840 USD
Retailer 4$950 USD
Retailer 3$1,025 USD
Retailer 13$1,106 USD
Retailer 20$1,112 USD
Retailer 14$1,307 USD
Retailer 18$1,420 USD
Retailer 7$1,448 USD
Retailer 17$1,602 USD
Retailer 15$1,863 USD
Retailer 8$2,057 USD
Retailer 9$2,281 USD
Retailer 10$2,295 USD
Retailer 5$2,495 USD
Retailer 12$2,769 USD
Brilliant Earth$4,540 USD

30 data points across 21 retailers

24 retailers$571 USD to $4,540 USD

A
Cheapest Retailer
-
$571 USD
A
Retailer 2
-
$640 USD
View
Retailer 3
-
$662 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$662 USD
View
A
Retailer 5
-
$670 USD
£528 GBP
View
A
Retailer 6
-
$673 USD
View
Final sale: no returns
A
Retailer 7
-
$708 USD
View
A
Retailer 8
-
$840 USD
View
B+
Retailer 9
-
$950 USD
View
A
Retailer 10
-
$1,025 USD
View
A
Retailer 11
-
$1,106 USD
£871 GBP
View
A
Retailer 12
-
$1,112 USD
€1,059 EUR
View
Retailer 13
-
$1,307 USD
ZAR 21,108 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,420 USD
A$2,184 AUD
View
B+
Retailer 15
-
$1,448 USD
View
B+
Retailer 16
-
$1,602 USD
View
B+
Retailer 17
-
$1,863 USD
View
B+
Retailer 18
-
$2,057 USD
£1,620 GBP
View
B+
Retailer 19
-
$2,144 USD
View
B
Retailer 20
-
$2,281 USD
View
B+
Retailer 21
-
$2,295 USD
View
B+
Retailer 22
-
$2,495 USD
View
B
Retailer 23
-
$2,769 USD
£2,180 GBP
View
Most Expensive
B
Brilliant Earth
12160490A · Oct 30
$4,540 USD
View
23 more retailers have this diamond
Prices start from $571 USDSave up to $3,969 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