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Princess|Lab Grown|IGI

1.08ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG591350836

Shape and cutting style on the report: Princess cut

Certificate IGI LG591350836

Diamond specifications and retailer prices

From $229 USD
As of October 30, 2026
Save $1,491 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.08ct lab-grown princess diamond

This 1.08ct 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 LG591350836 or 591350836. Listed at 22 retailers as of October 29, 2026, with prices from $229 to $1,720, a $1,491 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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

1.08
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591350836
Dimensions5.67 × 5.60 × 3.94 mm
L/W Ratio1.01
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
5.67 mm5.60 mm1.08 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591350836
Side View
Table 68.0%Crown 42.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 70.4%

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: $1,720 USD|Low: $229 USD|High: $1,820 USD|Avg: $659 USD|-5.5%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 11
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Retailer 20
October 30, 2026
Retailer 9$229 USD
Retailer 7$255 USD
Retailer 6$265 USD
Retailer 16$283 USD
Retailer 2$301 USD
Retailer 20$382 USD
Retailer 10$470 USD
Retailer 3$487 USD
Retailer 18$519 USD
Retailer 13$530 USD
Retailer 15$565 USD
Retailer 4$639 USD
Retailer 5$692 USD
Retailer 12$794 USD
Retailer 19$911 USD
Retailer 8$964 USD
Retailer 14$980 USD
Retailer 17$1,142 USD
Retailer 11$1,265 USD
Brilliant Earth$1,720 USD

31 data points across 20 retailers

22 retailers$229 USD to $1,720 USD

A
Cheapest Retailer
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$229 USD
A
Retailer 2
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$255 USD
View
Final sale: no returns
A
Retailer 3
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$265 USD
View
A
Retailer 4
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$283 USD
View
A
Retailer 5
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$301 USD
£237 GBP
View
A
Retailer 6
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$314 USD
View
A
Retailer 7
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$382 USD
View
A
Retailer 8
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$470 USD
View
A
Retailer 9
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$487 USD
ZAR 7,866 ZAR
View
A
Retailer 10
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$519 USD
View
A
Retailer 11
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$530 USD
£417 GBP
View
B+
Retailer 12
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$565 USD
€538 EUR
View
B+
Retailer 13
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$639 USD
View
B+
Retailer 14
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$692 USD
A$1,064 AUD
View
Retailer 15
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$771 USD
A$1,187 AUD
View
Price last confirmed 154 days ago
B+
Retailer 16
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$794 USD
View
B
Retailer 17
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$911 USD
View
B+
Retailer 18
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$964 USD
View
B
Retailer 19
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$980 USD
View
B
Retailer 20
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$1,142 USD
£899 GBP
View
Retailer 21
-
$1,265 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
11242986A · Oct 29
$1,720 USD
View
21 more retailers have this diamond
Prices start from $229 USDSave up to $1,491 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
1.08ct Princess
$229 USD