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Princess|Lab Grown|IGI

3.03ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG625428455

Shape and cutting style on the report: Princess cut

Certificate IGI LG625428455

Diamond specifications and retailer prices

From $527 SGD
$412 USD
As of October 30, 2026
Save $2,772 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,298 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown princess diamond

This 3.03ct 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 LG625428455 or 625428455. Listed at 17 retailers as of October 29, 2026, with prices from $527 to $3,298, a $2,772 spread on the same certified stone. Brilliant Earth lists it at $3,298. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625428455
Dimensions7.87 × 7.82 × 5.50 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
7.87 mm7.82 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625428455
Side View
Table 69.0%Crown 44.8°Girdle: Slightly ThickPavilion 36.7°Culet: NoneDepth 70.3%

Caratlytics Score

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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: $3,298 SGD|Low: $506 SGD|High: $3,298 SGD|Avg: $1,363 SGD
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
October 30, 2026
Retailer 14$527 SGD
Retailer 12$609 SGD
Retailer 3$653 SGD
Retailer 6$653 SGD
Retailer 2$802 SGD
Retailer 9$837 SGD
Retailer 4$880 SGD
Retailer 7$1,075 SGD
Retailer 8$1,099 SGD
Retailer 13$1,567 SGD
Retailer 5$2,100 SGD
Retailer 11$2,423 SGD
Retailer 10$2,557 SGD
Brilliant Earth$3,298 SGD

36 data points across 14 retailers

17 retailers$527 SGD to $3,298 SGD

A
Cheapest Retailer
-
$527 SGD
$412 USD
A
Retailer 2
-
$591 SGD
$462 USD
View
A
Retailer 3
-
$609 SGD
$476 USD
View
Final sale: no returns
A
Retailer 4
-
$653 SGD
$511 USD
View
A
Retailer 5
-
$653 SGD
$511 USD
View
A
Retailer 6
-
$802 SGD
£494 GBP
View
A
Retailer 7
-
$837 SGD
$655 USD
View
B+
Retailer 8
-
$880 SGD
$688 USD
View
A
Retailer 9
-
$1,039 SGD
$813 USD
View
A
Retailer 10
-
$1,075 SGD
£662 GBP
View
A
Retailer 11
-
$1,099 SGD
€819 EUR
View
B+
Retailer 12
-
$1,284 SGD
$1,004 USD
View
B+
Retailer 13
-
$1,567 SGD
$1,226 USD
View
B
Retailer 14
-
$2,100 SGD
$1,643 USD
View
Retailer 15
-
$2,423 SGD
$1,895 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$2,557 SGD
£1,575 GBP
View
Most Expensive
B
Brilliant Earth
11253237A · Oct 29
$3,298 SGD
$2,580 USD
View
16 more retailers have this diamond
Prices start from $527 SGDSave up to $2,772 SGD

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
3.03ct Princess
$527 SGD