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Princess|Lab Grown|GCAL

1.27ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 330900119

Shape and cutting style on the report: Princess

Certificate GCAL 330900119

Diamond specifications and retailer prices

From $258 SGD
As of November 6, 2026
Save $2,216 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,473 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330900119. Listed at 17 retailers as of November 6, 2026, with prices from $258 to $2,473, a $2,216 spread on the same certified stone. Do Amore Diamonds lists it at $2,473. 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

1.27
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle38.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330900119
Dimensions5.93 × 5.86 × 4.16 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.93 mm5.86 mm1.27 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330900119
Side View
Table 71.0%Crown 43°Girdle: STK-STKPavilion 38.2°Culet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,473 SGD|Low: $229 SGD|High: $2,473 SGD|Avg: $844 SGD|+4.9%
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 6, 2026
Retailer 6$258 SGD
Retailer 14$288 SGD
Retailer 13$319 SGD
Retailer 11$454 SGD
Retailer 3$474 SGD
Retailer 2$518 SGD
Retailer 8$566 SGD
Retailer 7$846 SGD
Retailer 10$995 SGD
Retailer 4$1,133 SGD
Retailer 12$1,174 SGD
Retailer 5$1,352 SGD
Retailer 9$1,411 SGD
Do Amore Diamonds$2,473 SGD

44 data points across 14 retailers

17 retailers$258 SGD to $2,473 SGD

Retailer 1
-
$240 SGD
Price last confirmed 46 days ago
A
Retailer 2
-
$258 SGD
View
Retailer 3
-
$278 SGD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$288 SGD
View
Final sale: no returns
Retailer 5
-
$293 SGD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$319 SGD
View
A
Retailer 7
-
$454 SGD
View
B+
Retailer 8
-
$474 SGD
View
A
Retailer 9
-
$518 SGD
View
A
Retailer 10
-
$566 SGD
View
B+
Retailer 11
-
$846 SGD
View
B
Retailer 12
-
$995 SGD
View
B
Retailer 13
-
$1,133 SGD
View
B
Retailer 14
-
$1,174 SGD
View
B
Retailer 15
-
$1,352 SGD
View
B
Retailer 16
-
$1,411 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6311B4584 · Nov 6
$2,473 SGD
$1,930 USD
View
16 more retailers have this diamond
Prices start from $258 SGDSave up to $2,216 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
1.27ct Princess
$258 SGD