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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG602397170

Shape and cutting style on the report: Princess cut

Certificate IGI LG602397170

Diamond specifications and retailer prices

From $224 USD
As of October 30, 2026
Save $1,866 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG602397170 or 602397170. Listed at 20 retailers as of October 29, 2026, with prices from $224 to $2,090, a $1,866 spread on the same certified stone. Brilliant Earth lists it at $2,090. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397170
Dimensions5.52 × 5.51 × 4.05 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.52 mm5.51 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397170
Side View
Table 70.0%Crown 42.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.5%

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: $2,090 USD|Low: $215 USD|High: $2,160 USD|Avg: $591 USD|-3.2%
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
October 30, 2026
Retailer 15$224 USD
Retailer 7$249 USD
Retailer 5$259 USD
Retailer 3$277 USD
Retailer 4$277 USD
Retailer 10$295 USD
Retailer 14$375 USD
Retailer 11$476 USD
Retailer 8$505 USD
Retailer 6$514 USD
Retailer 2$517 USD
Retailer 12$677 USD
Retailer 13$706 USD
Retailer 9$1,118 USD
Brilliant Earth$2,090 USD

43 data points across 15 retailers

20 retailers$224 USD to $2,090 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$259 USD
View
A
Retailer 4
-
$277 USD
View
A
Retailer 5
-
$277 USD
View
A
Retailer 6
-
$295 USD
£232 GBP
View
A
Retailer 7
-
$375 USD
View
A
Retailer 8
-
$476 USD
ZAR 7,697 ZAR
View
B+
Retailer 9
-
$505 USD
€481 EUR
View
A
Retailer 10
-
$514 USD
View
A
Retailer 11
-
$517 USD
£407 GBP
View
B+
Retailer 12
-
$648 USD
View
B+
Retailer 13
-
$677 USD
A$1,041 AUD
View
B+
Retailer 14
-
$706 USD
View
B
Retailer 15
-
$892 USD
View
B+
Retailer 16
-
$944 USD
View
B
Retailer 17
-
$1,118 USD
£880 GBP
View
B
Retailer 18
-
$1,269 USD
View
Retailer 19
-
$1,750 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21311848A · Oct 29
$2,090 USD
View
19 more retailers have this diamond
Prices start from $224 USDSave up to $1,866 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
1.09ct Princess
$224 USD