Princess|Lab Grown|IGI

3.08ct G SI2 Princess Lab Grown Diamond

ID • G/SI2 • IGI LG629441027

Shape and cutting style on the report: Princess cut

Certificate IGI LG629441027

Diamond specifications and retailer prices

From $386 USD
As of October 30, 2026
Save $3,014 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,400 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629441027 or 629441027. Listed at 16 retailers as of October 28, 2026, with prices from $386 to $3,400, a $3,014 spread on the same certified stone. Brilliant Earth lists it at $3,400. 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

3.08
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629441027
Dimensions7.96 × 7.78 × 5.61 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.96 mm7.78 mm3.08 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629441027
Side View
Table 68.0%Crown 42.7°Girdle: MediumPavilion 37.8°Culet: NoneDepth 72.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,400 USD|Low: $375 USD|High: $3,400 USD|Avg: $1,038 USD
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
October 30, 2026
Retailer 9$386 USD
Retailer 16$432 USD
Retailer 3$443 USD
Retailer 11$479 USD
Retailer 8$484 USD
Retailer 2$588 USD
Retailer 13$642 USD
Retailer 12$786 USD
Retailer 10$848 USD
Retailer 14$862 USD
Retailer 15$1,016 USD
Retailer 6$1,162 USD
Retailer 7$1,557 USD
Retailer 4$1,895 USD
Retailer 5$2,050 USD
Brilliant Earth$3,400 USD

38 data points across 16 retailers

16 retailers$386 USD to $3,400 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$432 USD
View
A
Retailer 3
-
$443 USD
View
Final sale: no returns
A
Retailer 4
-
$479 USD
View
A
Retailer 5
-
$484 USD
View
A
Retailer 6
-
$588 USD
£463 GBP
View
B+
Retailer 7
-
$642 USD
View
A
Retailer 8
-
$786 USD
View
A
Retailer 9
-
$848 USD
€808 EUR
View
A
Retailer 10
-
$862 USD
£679 GBP
View
B+
Retailer 11
-
$1,016 USD
View
B+
Retailer 12
-
$1,162 USD
View
B+
Retailer 13
-
$1,557 USD
View
B+
Retailer 14
-
$1,895 USD
£1,492 GBP
View
Retailer 15
-
$2,050 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
11234557A · Oct 28
$3,400 USD
View
15 more retailers have this diamond
Prices start from $386 USDSave up to $3,014 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
3.08ct Princess
$386 USD