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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG589321495

Certificate IGI LG589321495

Diamond specifications and retailer prices

From $1,150 USD
As of October 28, 2026
Save $1,060 USD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,210 USD at Zales · As of October 28, 2026
View at Zales

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG589321495 or 589321495. Listed at 3 retailers as of October 28, 2026, with prices from $1,150 to $2,210, a $1,060 spread on the same certified stone. Zales lists it at $2,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG589321495
Dimensions5.53 × 5.53 mm
L/W Ratio1.00
Top View
5.53 mm5.53 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589321495
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,210 USD|Low: $1,150 USD|High: $2,630 USD|Avg: $2,034 USD|-16.0%
Retailer 1
Retailer 2
Zales
July 10, 2026
Retailer 2$1,150 USD
Retailer 1$2,210 USD
Zales$2,210 USD

9 data points across 3 retailers

3 retailers$1,150 USD to $2,210 USD

B+
Cheapest Retailer
-
$1,150 USD
B
Retailer 2
-
$2,210 USD
View
Most Expensive
B
Zales
518108849 · Oct 28
$2,210 USD
View
2 more retailers have this diamond
Prices start from $1,150 USDSave up to $1,060 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+
1.09ct Princess
$1,150 USD