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Princess|Lab Grown|IGI

3.35ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG727570205

Shape and cutting style on the report: Princess cut

Certificate IGI LG727570205

Diamond specifications and retailer prices

From $513 USD
As of October 30, 2026
Save $2,347 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,860 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.35ct lab-grown princess diamond

This 3.35ct 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 LG727570205 or 727570205. Listed at 17 retailers as of October 29, 2026, with prices from $513 to $2,860, a $2,347 spread on the same certified stone. Brilliant Earth lists it at $2,860. 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

3.35
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727570205
Dimensions8.22 × 8.20 × 5.67 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
8.22 mm8.20 mm3.35 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727570205
Side View
Table 69.0%Crown 44.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 69.1%

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: $2,860 USD|Low: $513 USD|High: $2,940 USD|Avg: $1,409 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$513 USD
Retailer 3$574 USD
Retailer 6$775 USD
Retailer 4$972 USD
Retailer 2$986 USD
Retailer 10$988 USD
Retailer 11$1,006 USD
Retailer 8$1,643 USD
Retailer 7$2,610 USD
Retailer 5$2,672 USD
Brilliant Earth$2,860 USD

42 data points across 11 retailers

17 retailers$513 USD to $2,860 USD

A
Cheapest Retailer
-
$513 USD
A
Retailer 2
-
$574 USD
View
Final sale: no returns
A
Retailer 3
-
$575 USD
View
A
Retailer 4
-
$637 USD
View
Retailer 5
-
$637 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$775 USD
View
A
Retailer 7
-
$972 USD
€926 EUR
View
A
Retailer 8
-
$986 USD
£776 GBP
View
B+
Retailer 9
-
$988 USD
View
B+
Retailer 10
-
$1,006 USD
View
B+
Retailer 11
-
$1,227 USD
View
B+
Retailer 12
-
$1,643 USD
View
B
Retailer 13
-
$1,675 USD
View
B
Retailer 14
-
$2,071 USD
View
Retailer 15
-
$2,610 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,672 USD
£2,104 GBP
View
Most Expensive
B
Brilliant Earth
15540912A · Oct 29
$2,860 USD
View
16 more retailers have this diamond
Prices start from $513 USDSave up to $2,347 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
3.35ct Princess
$513 USD