Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG584376953

Shape and cutting style on the report: Princess cut

Certificate IGI LG584376953

Diamond specifications and retailer prices

From $289 USD
As of October 30, 2026
Save $1,190 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,479 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG584376953 or 584376953. Listed at 21 retailers as of October 30, 2026, with prices from $289 to $1,479, a $1,190 spread on the same certified stone. Reve Diamonds lists it at $1,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584376953
Dimensions5.58 × 5.56 × 3.85 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
5.58 mm5.56 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584376953
Side View
Table 70.0%Crown 38.4°Girdle: MediumPavilion 38°Culet: NoneDepth 69.2%

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: $588 USD|Low: $278 USD|High: $1,455 USD|Avg: $623 USD|+4.4%
Retailer 1
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$289 USD
Retailer 7$323 USD
Retailer 5$336 USD
Retailer 2$359 USD
Retailer 4$359 USD
Retailer 13$515 USD
Retailer 1$588 USD
Retailer 9$592 USD
Retailer 6$600 USD
Retailer 12$617 USD
Retailer 8$635 USD
Retailer 11$876 USD
Retailer 14$1,102 USD
Retailer 3$1,154 USD
Retailer 10$1,445 USD

44 data points across 15 retailers

21 retailers$289 USD to $1,479 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
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$336 USD
View
A
Retailer 4
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$359 USD
View
A
Retailer 5
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$359 USD
View
A
Retailer 6
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$397 USD
HK$3,100 HKD
View
A
Retailer 7
-
$515 USD
View
A
Retailer 8
-
$588 USD
View
A
Retailer 9
-
$592 USD
€564 EUR
View
A
Retailer 10
-
$600 USD
View
A
Retailer 11
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$612 USD
View
A
Retailer 12
-
$617 USD
ZAR 9,961 ZAR
View
A
Retailer 13
-
$635 USD
£500 GBP
View
B+
Retailer 14
-
$876 USD
A$1,347 AUD
View
B+
Retailer 15
-
$959 USD
SGD 1,296 SGD
View
B
Retailer 16
-
$1,102 USD
View
B
Retailer 17
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$1,154 USD
View
B
Retailer 18
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$1,202 USD
View
Retailer 19
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$1,283 USD
View
Price last confirmed 110 days ago
B
Retailer 20
-
$1,445 USD
£1,138 GBP
View
Most Expensive
B
Reve Diamonds
2A8F1069B · Oct 30
$1,479 USD
View
20 more retailers have this diamond
Prices start from $289 USDSave up to $1,190 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
1.03ct Princess
$289 USD