Princess|Lab Grown|IGI

3.02ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG683573951

Shape and cutting style on the report: Princess cut

Certificate IGI LG683573951

Diamond specifications and retailer prices

From $406 USD
As of October 29, 2026
Save $175 USD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $581 USD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 3.02ct lab-grown princess diamond

This 3.02ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683573951 or 683573951. Listed at 2 retailers as of October 29, 2026, with prices from $406 to $581, a $175 spread on the same certified stone. Loose Grown Diamond lists it at $581. 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

3.02
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683573951
Dimensions7.88 × 7.80 × 5.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.88 mm7.80 mm3.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683573951
Side View
Table 67.0%Crown 37.6°Girdle: MediumPavilion 39°Culet: NoneDepth 72.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $581 USD|Low: $406 USD|High: $3,260 USD|Avg: $1,245 USD|-3.5%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$406 USD
Retailer 5$463 USD
Loose Grown Diamond$581 USD
Retailer 3$608 USD
Retailer 8$813 USD
Retailer 4$830 USD
Retailer 6$1,083 USD
Retailer 9$1,562 USD
Retailer 7$2,830 USD
Retailer 10$3,260 USD

2 data points across 10 retailers

2 retailers$406 USD to $581 USD

B+
Cheapest Retailer
-
$406 USD
Final sale: no returns
Most Expensive
Loose Grown Diamond
683573951 · Oct 30
$581 USD
View
1 more retailer has this diamond
Prices start from $406 USDSave up to $175 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.

B+
3.02ct Princess
$406 USD