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Princess|Lab Grown|IGI

1.05ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG733514578

Shape and cutting style on the report: Princess cut

Certificate IGI LG733514578

Diamond specifications and retailer prices

From $230 SGD
$180 USD
As of October 30, 2026
Save $2,010 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,241 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733514578 or 733514578. Listed at 20 retailers as of October 27, 2026, with prices from $230 to $2,241, a $2,010 spread on the same certified stone. Queensmith lists it at $2,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733514578
Dimensions5.57 × 5.55 × 3.87 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
5.57 mm5.55 mm1.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733514578
Side View
Table 66.0%Crown 43.5°Girdle: MediumPavilion 37.3°Culet: NoneDepth 69.7%

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: $515 SGD|Low: $258 SGD|High: $1,352 SGD|Avg: $576 SGD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$258 SGD
Retailer 6$386 SGD
Retailer 2$485 SGD
Retailer 4$491 SGD
Retailer 1$515 SGD
Retailer 7$593 SGD
Retailer 5$721 SGD
Retailer 3$1,343 SGD

41 data points across 8 retailers

20 retailers$230 SGD to $2,241 SGD

A
Cheapest Retailer
-
$230 SGD
$180 USD
A
Retailer 2
-
$258 SGD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$267 SGD
$209 USD
View
A
Retailer 4
-
$285 SGD
$223 USD
View
A
Retailer 5
-
$285 SGD
$223 USD
View
A
Retailer 6
-
$327 SGD
HK$2,000 HKD
View
B+
Retailer 7
-
$386 SGD
$302 USD
View
A
Retailer 8
-
$440 SGD
$344 USD
View
A
Retailer 9
-
$485 SGD
€361 EUR
View
A
Retailer 10
-
$491 SGD
ZAR 6,199 ZAR
View
A
Retailer 11
-
$515 SGD
£317 GBP
View
B+
Retailer 12
-
$593 SGD
$464 USD
View
B+
Retailer 13
-
$721 SGD
$564 USD
View
B+
Retailer 14
-
$780 SGD
View
B
Retailer 15
-
$918 SGD
$718 USD
View
B
Retailer 16
-
$951 SGD
$744 USD
View
B
Retailer 17
-
$988 SGD
$773 USD
View
B
Retailer 18
-
$1,343 SGD
£827 GBP
View
B
Retailer 19
-
$1,445 SGD
$1,130 USD
View
Most Expensive
B
Queensmith
LG733514578 · Oct 27
$2,241 SGD
£1,380 GBP
View
19 more retailers have this diamond
Prices start from $230 SGDSave up to $2,010 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
$230 SGD