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Princess|Lab Grown|GCAL

1.56ct G SI1 Princess Lab Grown Diamond

EX • G/SI1 • GCAL 320490152

Shape and cutting style on the report: Princess

Certificate GCAL 320490152

Diamond specifications and retailer prices

From $253 SGD
$198 USD
As of November 2, 2026
Save $2,177 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,430 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown princess diamond

This 1.56ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 320490152. Listed at 14 retailers as of November 1, 2026, with prices from $253 to $2,430, a $2,177 spread on the same certified stone. Do Amore Diamonds lists it at $2,430. 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

1.56
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle38.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320490152
Dimensions6.36 × 6.24 × 4.55 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.36 mm6.24 mm1.56 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320490152
Side View
Table 66.0%Crown 39°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 73.0%

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 2
Current: $2,430 SGD|Low: $225 SGD|High: $2,430 SGD|Avg: $820 SGD|+4.4%
Do Amore Diamonds
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
November 2, 2026
Retailer 6$253 SGD
Retailer 14$284 SGD
Retailer 13$315 SGD
Retailer 3$467 SGD
Retailer 11$501 SGD
Retailer 7$562 SGD
Retailer 9$578 SGD
Retailer 2$835 SGD
Retailer 10$977 SGD
Retailer 4$1,116 SGD
Retailer 12$1,154 SGD
Retailer 5$1,335 SGD
Retailer 8$1,392 SGD
Do Amore Diamonds$2,430 SGD

46 data points across 14 retailers

14 retailers$253 SGD to $2,430 SGD

A
Cheapest Retailer
-
$253 SGD
$198 USD
A
Retailer 2
-
$284 SGD
$222 USD
View
Final sale: no returns
A
Retailer 3
-
$315 SGD
$246 USD
View
B+
Retailer 4
-
$467 SGD
$365 USD
View
A
Retailer 5
-
$501 SGD
$392 USD
View
A
Retailer 6
-
$521 SGD
$407 USD
View
B+
Retailer 7
-
$562 SGD
£346 GBP
View
B+
Retailer 8
-
$835 SGD
£514 GBP
View
B
Retailer 9
-
$977 SGD
CA$1,061 CAD
View
B
Retailer 10
-
$1,116 SGD
$873 USD
View
B
Retailer 11
-
$1,154 SGD
$902 USD
View
B
Retailer 12
-
$1,335 SGD
$1,044 USD
View
B
Retailer 13
-
$1,392 SGD
£857 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23AEA9D6C · Nov 1
$2,430 SGD
$1,900 USD
View
13 more retailers have this diamond
Prices start from $253 SGDSave up to $2,177 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
1.56ct Princess
$253 SGD