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Princess|Lab Grown|GCAL

1.51ct I SI1 Princess Lab Grown Diamond

VG • I/SI1 • GCAL 321710995

Shape and cutting style on the report: Princess

Certificate GCAL 321710995

Diamond specifications and retailer prices

From HK$38,541 HKD
$4,913 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$38,541 HKD at Taylor and Hart
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Taylor and Hart

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 321710995. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321710995
Dimensions6.19 × 6.17 × 4.30 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.19 mm6.17 mm1.51 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321710995
Side View
Table 68.0%Crown 44.5°Girdle: THK-THKPavilion 35.8°Culet: NoneDepth 69.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 4
Current: HK$38,541 HKD|Low: HK$38,541 HKD|High: HK$38,541 HKD|Avg: HK$38,541 HKD
March 25, 2026
Taylor and HartHK$38,541 HKD

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
AWHB9MH · Nov 4
HK$38,541 HKD
$4,913 USD
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C
1.51ct Princess
HK$38,541 HKD