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Princess|Lab Grown|IGI

1.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG818678076

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678076

Diamond specifications and retailer prices

From $226 SGD
As of November 4, 2026
Save $1,081 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,460 SGD at Flawless Fine Jewelry · As of October 9, 2026
View at Flawless Fine Jewelry

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818678076 or 818678076. Listed at 20 retailers as of November 4, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678076
Dimensions5.57 × 5.56 × 3.72 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.56 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678076
Side View
Table 71.0%Crown 43.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,460 SGD|Low: $217 SGD|High: $1,460 SGD|Avg: $620 SGD
Flawless Fine Jewelry
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
November 5, 2026
Retailer 14$226 SGD
Retailer 6$253 SGD
Retailer 8$262 SGD
Retailer 3$281 SGD
Retailer 7$281 SGD
Retailer 15$381 SGD
Retailer 13$476 SGD
Retailer 12$483 SGD
Retailer 2$498 SGD
Retailer 11$683 SGD
Retailer 10$713 SGD
Retailer 16$869 SGD
Retailer 4$902 SGD
Retailer 5$930 SGD
Retailer 9$1,307 SGD
Flawless Fine Jewelry$1,460 SGD

45 data points across 16 retailers

20 retailers$226 SGD to $1,307 SGD

A
Cheapest Retailer
-
$226 SGD
A
Retailer 2
-
$253 SGD
View
Final sale: no returns
A
Retailer 3
-
$262 SGD
View
A
Retailer 4
-
$281 SGD
View
Retailer 5
-
$281 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$310 SGD
View
B+
Retailer 7
-
$381 SGD
View
A
Retailer 8
-
$441 SGD
View
Retailer 9
-
$476 SGD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$483 SGD
View
A
Retailer 11
-
$498 SGD
View
B+
Retailer 12
-
$683 SGD
View
B+
Retailer 13
-
$713 SGD
View
B+
Retailer 14
-
$766 SGD
View
B
Retailer 15
-
$869 SGD
View
B
Retailer 16
-
$902 SGD
View
B
Retailer 17
-
$930 SGD
View
B
Retailer 18
-
$971 SGD
View
B
Retailer 19
-
$1,307 SGD
View
Most Expensive
Flawless Fine Jewelry
F679CA9FB · Oct 9
$1,460 SGD
£900 GBP
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from $226 SGDSave up to $1,081 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
$226 SGD