Princess|Lab Grown|IGI

1.02ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG734531376

Shape and cutting style on the report: Princess cut

Certificate IGI LG734531376

Diamond specifications and retailer prices

From $242 USD
As of October 30, 2026
Save $1,438 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown princess diamond

This 1.02ct 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 LG734531376 or 734531376. Listed at 22 retailers as of October 29, 2026, with prices from $242 to $1,680, a $1,438 spread on the same certified stone. Brilliant Earth lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734531376
Dimensions5.44 × 5.44 × 3.92 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
5.44 mm5.44 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734531376
Side View
Table 66.0%Crown 39.2°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 72.1%

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: $1,680 USD|Low: $242 USD|High: $1,730 USD|Avg: $662 USD|-2.9%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$242 USD
Retailer 9$252 USD
Retailer 5$270 USD
Retailer 7$270 USD
Retailer 15$287 USD
Retailer 16$362 USD
Retailer 10$448 USD
Retailer 12$463 USD
Retailer 2$500 USD
Retailer 8$579 USD
Retailer 13$659 USD
Retailer 14$703 USD
Retailer 6$1,051 USD
Retailer 11$1,086 USD
Retailer 4$1,200 USD
Retailer 3$1,249 USD
Brilliant Earth$1,680 USD

43 data points across 17 retailers

22 retailers$242 USD to $1,680 USD

Retailer 1
-
$209 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$242 USD
View
Final sale: no returns
Retailer 3
-
$252 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$270 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$270 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$287 USD
£226 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$362 USD
View
A
Retailer 8
-
$448 USD
€427 EUR
View
A
Retailer 9
-
$463 USD
ZAR 7,482 ZAR
View
A
Retailer 10
-
$500 USD
£394 GBP
View
A
Retailer 11
-
$576 USD
View
A
Retailer 12
-
$579 USD
View
A
Retailer 13
-
$659 USD
A$1,014 AUD
View
B+
Retailer 14
-
$703 USD
View
B+
Retailer 15
-
$727 USD
SGD 982 SGD
View
Retailer 16
-
$867 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$920 USD
View
Retailer 18
-
$1,051 USD
A$1,617 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$1,086 USD
£855 GBP
View
Retailer 20
-
$1,200 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,249 USD
View
Most Expensive
B
Brilliant Earth
18205265A · Oct 29
$1,680 USD
View
21 more retailers have this diamond
Prices start from $242 USDSave up to $1,438 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
1.02ct Princess
$242 USD