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Princess|Lab Grown|IGI

1.53ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG519229106

Shape and cutting style on the report: Princess cut

Certificate IGI LG519229106

Diamond specifications and retailer prices

From $350 SGD
$273 USD
As of October 28, 2026
Save $2,521 SGD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,871 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519229106 or 519229106. Listed at 24 retailers as of October 28, 2026, with prices from $350 to $2,871, a $2,521 spread on the same certified stone. Do Amore Diamonds lists it at $2,871. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519229106
Dimensions6.31 × 6.23 × 4.51 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
6.31 mm6.23 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519229106
Side View
Table 70.0%Crown 45°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.4%

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: Oct 28
Current: $781 SGD|Low: $238 SGD|High: $1,664 SGD|Avg: $820 SGD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$350 SGD
Retailer 9$472 SGD
Retailer 5$579 SGD
Retailer 2$682 SGD
Retailer 7$695 SGD
Retailer 1$781 SGD
Retailer 4$1,198 SGD
Retailer 6$1,384 SGD
Retailer 3$1,652 SGD

43 data points across 9 retailers

24 retailers$350 SGD to $2,871 SGD

Retailer 1
-
$287 SGD
$224 USD
Price last confirmed 27 days ago
Retailer 2
-
$300 SGD
$234 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$347 SGD
$271 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$347 SGD
$271 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$347 SGD
$271 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$350 SGD
$273 USD
View
Final sale: no returns
Retailer 7
-
$367 SGD
$286 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$372 SGD
$290 USD
View
Retailer 9
-
$372 SGD
$290 USD
View
Price last confirmed 26 days ago
Retailer 10
-
$372 SGD
$290 USD
View
Price last confirmed 19 days ago
A
Retailer 11
-
$472 SGD
$368 USD
View
A
Retailer 12
-
$574 SGD
HK$3,500 HKD
View
B+
Retailer 13
-
$579 SGD
$452 USD
View
B+
Retailer 14
-
$682 SGD
€507 EUR
View
B+
Retailer 15
-
$695 SGD
$542 USD
View
B+
Retailer 16
-
$781 SGD
£480 GBP
View
B
Retailer 17
-
$1,198 SGD
$935 USD
View
Retailer 18
-
$1,318 SGD
$1,028 USD
View
Price last confirmed 29 days ago
Retailer 19
-
$1,318 SGD
$1,028 USD
View
Price last confirmed 19 days ago
B
Retailer 20
-
$1,384 SGD
$1,080 USD
View
B
Retailer 21
-
$1,535 SGD
$1,198 USD
View
B
Retailer 22
-
$1,647 SGD
View
B
Retailer 23
-
$1,652 SGD
£1,015 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CDEF79357 · Oct 29
$2,871 SGD
$2,240 USD
View
23 more retailers have this diamond
Prices start from $350 SGDSave up to $2,521 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
1.53ct Princess
$350 SGD