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Princess|Lab Grown|IGI

1.05ct F IF Princess Lab Grown Diamond

GD • F/IF • IGI LG689562504

Shape and cutting style on the report: Princess cut

Certificate IGI LG689562504

Diamond specifications and retailer prices

From $384 SGD
As of November 6, 2026
Save $1,602 SGD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,986 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG689562504 or 689562504. Listed at 26 retailers as of November 5, 2026, with prices from $384 to $1,986, a $1,602 spread on the same certified stone. Brilliant Earth lists it at $1,986. 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

1.05
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562504
Dimensions5.60 × 5.54 × 3.90 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.54 mm1.05 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562504
Side View
Table 70.0%Crown 42.4°Girdle: MediumPavilion 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: Nov 6
Current: $1,986 SGD|Low: $320 SGD|High: $1,986 SGD|Avg: $998 SGD|+3.3%
Brilliant Earth
Retailer 2
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November 6, 2026
Retailer 9$384 SGD
Retailer 10$429 SGD
Retailer 3$446 SGD
Retailer 5$475 SGD
Retailer 23$475 SGD
Retailer 2$500 SGD
Retailer 11$641 SGD
Retailer 22$679 SGD
Retailer 21$768 SGD
Retailer 6$784 SGD
Retailer 18$820 SGD
Retailer 7$834 SGD
Retailer 13$836 SGD
Retailer 20$1,153 SGD
Retailer 17$1,170 SGD
Retailer 14$1,397 SGD
Retailer 16$1,499 SGD
Retailer 4$1,530 SGD
Retailer 8$1,590 SGD
Retailer 15$1,702 SGD
Retailer 19$1,907 SGD
Retailer 12$1,936 SGD
Brilliant Earth$1,986 SGD

25 data points across 23 retailers

26 retailers$384 SGD to $1,986 SGD

A
Cheapest Retailer
-
$384 SGD
B+
Retailer 2
-
$429 SGD
View
Final sale: no returns
B+
Retailer 3
-
$446 SGD
View
Retailer 4
-
$475 SGD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$475 SGD
View
B+
Retailer 6
-
$500 SGD
View
B+
Retailer 7
-
$641 SGD
View
B+
Retailer 8
-
$679 SGD
View
Retailer 9
-
$768 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$784 SGD
View
B+
Retailer 11
-
$820 SGD
View
B+
Retailer 12
-
$834 SGD
View
B+
Retailer 13
-
$836 SGD
View
B
Retailer 14
-
$1,153 SGD
View
B
Retailer 15
-
$1,170 SGD
View
Retailer 16
-
$1,225 SGD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,397 SGD
View
Retailer 18
-
$1,499 SGD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,530 SGD
View
B
Retailer 20
-
$1,590 SGD
View
B
Retailer 21
-
$1,702 SGD
View
Retailer 22
-
$1,738 SGD
View
Price last confirmed 29 days ago
B
Retailer 23
-
$1,907 SGD
View
B
Retailer 24
-
$1,936 SGD
View
B
Retailer 25
-
$1,981 SGD
View
Most Expensive
B
Brilliant Earth
15472471A · Nov 5
$1,986 SGD
$1,550 USD
View
25 more retailers have this diamond
Prices start from $384 SGDSave up to $1,602 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
1.05ct Princess
$384 SGD