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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 $236 SGD
As of November 4, 2026
Save $1,641 SGD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,878 SGD at Brilliant Earth · As of November 4, 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 20 retailers as of November 4, 2026, with prices from $236 to $1,878, a $1,641 spread on the same certified stone. Brilliant Earth lists it at $1,878. 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
Colour
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

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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: Nov 4
Current: $1,878 SGD|Low: $234 SGD|High: $2,261 SGD|Avg: $750 SGD|-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 5, 2026
Retailer 6$236 SGD
Retailer 7$264 SGD
Retailer 15$275 SGD
Retailer 9$293 SGD
Retailer 18$293 SGD
Retailer 13$506 SGD
Retailer 3$516 SGD
Retailer 2$525 SGD
Retailer 14$563 SGD
Retailer 17$599 SGD
Retailer 16$755 SGD
Retailer 5$943 SGD
Retailer 12$995 SGD
Retailer 10$1,009 SGD
Retailer 8$1,010 SGD
Retailer 11$1,367 SGD
Retailer 4$1,463 SGD
Brilliant Earth$1,878 SGD

44 data points across 18 retailers

20 retailers$236 SGD to $1,878 SGD

A
Cheapest Retailer
-
$236 SGD
A
Retailer 2
-
$264 SGD
View
Final sale: no returns
A
Retailer 3
-
$275 SGD
View
A
Retailer 4
-
$293 SGD
View
Retailer 5
-
$293 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$506 SGD
View
A
Retailer 7
-
$516 SGD
View
A
Retailer 8
-
$525 SGD
View
Retailer 9
-
$563 SGD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$599 SGD
View
B+
Retailer 11
-
$755 SGD
View
B+
Retailer 12
-
$789 SGD
View
B+
Retailer 13
-
$943 SGD
View
B+
Retailer 14
-
$995 SGD
View
B+
Retailer 15
-
$1,010 SGD
View
B+
Retailer 16
-
$1,030 SGD
View
B+
Retailer 17
-
$1,367 SGD
View
B
Retailer 18
-
$1,463 SGD
View
Retailer 19
-
$1,529 SGD
View
Price last confirmed 88 days ago
Most Expensive
B
Brilliant Earth
14715748A · Nov 4
$1,878 SGD
$1,470 USD
View
19 more retailers have this diamond
Prices start from $236 SGDSave up to $1,641 SGD

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
$236 SGD