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Princess|Lab Grown|IGI

1.03ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG687543707

Shape and cutting style on the report: Princess cut

Certificate IGI LG687543707

Diamond specifications and retailer prices

From $185 USD
As of November 2, 2026
Save $1,285 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687543707 or 687543707. Listed at 19 retailers as of November 2, 2026, with prices from $185 to $1,470, a $1,285 spread on the same certified stone. Brilliant Earth lists it at $1,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687543707
Dimensions5.45 × 5.42 × 3.81 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
5.45 mm5.42 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687543707
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 70.3%

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: Nov 2
Current: $1,470 USD|Low: $183 USD|High: $1,770 USD|Avg: $593 USD|-16.9%
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
Retailer 18
November 3, 2026
Retailer 6$185 USD
Retailer 7$207 USD
Retailer 15$215 USD
Retailer 9$229 USD
Retailer 18$229 USD
Retailer 12$396 USD
Retailer 3$404 USD
Retailer 2$415 USD
Retailer 14$441 USD
Retailer 17$469 USD
Retailer 16$591 USD
Retailer 11$618 USD
Retailer 5$738 USD
Retailer 10$790 USD
Retailer 8$792 USD
Retailer 13$1,073 USD
Retailer 4$1,146 USD
Brilliant Earth$1,470 USD

44 data points across 18 retailers

19 retailers$185 USD to $1,470 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$229 USD
View
Retailer 5
-
$229 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$396 USD
ZAR 6,400 ZAR
View
A
Retailer 7
-
$404 USD
View
A
Retailer 8
-
$415 USD
£327 GBP
View
A
Retailer 9
-
$441 USD
€420 EUR
View
A
Retailer 10
-
$469 USD
View
B+
Retailer 11
-
$591 USD
View
B+
Retailer 12
-
$618 USD
View
B+
Retailer 13
-
$738 USD
View
B+
Retailer 14
-
$792 USD
View
B+
Retailer 15
-
$806 USD
View
B+
Retailer 16
-
$1,073 USD
£845 GBP
View
B
Retailer 17
-
$1,146 USD
View
Retailer 18
-
$1,197 USD
View
Price last confirmed 85 days ago
Most Expensive
B
Brilliant Earth
14715748A · Nov 2
$1,470 USD
View
18 more retailers have this diamond
Prices start from $185 USDSave up to $1,285 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
$185 USD