Princess|Lab Grown|IGI

2.30ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG627455225

Shape and cutting style on the report: Princess cut

Certificate IGI LG627455225

Diamond specifications and retailer prices

From $261 USD
As of October 30, 2026
Save $1,399 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.3ct lab-grown princess diamond

This 2.3ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627455225 or 627455225. Listed at 16 retailers as of October 30, 2026, with prices from $261 to $1,660, a $1,399 spread on the same certified stone. Brilliant Earth lists it at $1,660. 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

2.30
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627455225
Dimensions7.27 × 7.22 × 5.05 mm
L/W Ratio1.01
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
7.27 mm7.22 mm2.30 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627455225
Side View
Table 67.0%Crown 36.6°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,660 USD|Low: $250 USD|High: $2,910 USD|Avg: $781 USD|-43.0%
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
November 1, 2026
Retailer 7$261 USD
Retailer 12$302 USD
Retailer 4$323 USD
Retailer 8$323 USD
Retailer 16$410 USD
Retailer 9$485 USD
Retailer 5$539 USD
Retailer 10$551 USD
Retailer 2$618 USD
Retailer 3$692 USD
Retailer 14$875 USD
Retailer 13$993 USD
Retailer 6$1,039 USD
Retailer 11$1,302 USD
Retailer 15$1,385 USD
Brilliant Earth$1,660 USD

38 data points across 16 retailers

16 retailers$261 USD to $1,660 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$302 USD
View
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$323 USD
View
Retailer 5
-
$410 USD
£323 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$485 USD
View
B+
Retailer 7
-
$539 USD
View
A
Retailer 8
-
$551 USD
€525 EUR
View
A
Retailer 9
-
$618 USD
£487 GBP
View
A
Retailer 10
-
$692 USD
View
B+
Retailer 11
-
$875 USD
View
B+
Retailer 12
-
$993 USD
View
B+
Retailer 13
-
$1,039 USD
View
B+
Retailer 14
-
$1,302 USD
£1,025 GBP
View
Retailer 15
-
$1,385 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
9832094A · Oct 31
$1,660 USD
View
15 more retailers have this diamond
Prices start from $261 USDSave up to $1,399 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
2.30ct Princess
$261 USD