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Princess|Lab Grown|GCAL

1.58ct H SI1 Princess Lab Grown Diamond

VG • H/SI1 • GCAL 313090064

Shape and cutting style on the report: Princess

Certificate GCAL 313090064

Diamond specifications and retailer prices

From $280 AUD
$196 USD
As of November 2, 2026
Save $2,403 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,683 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 313090064. Listed at 12 retailers as of November 1, 2026, with prices from $280 to $2,683, a $2,403 spread on the same certified stone. Do Amore Diamonds lists it at $2,683. 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

1.58
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle36.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313090064
Dimensions6.45 × 6.24 × 4.41 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.45 mm6.24 mm1.58 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 313090064
Side View
Table 66.0%Crown 42°Girdle: STK-STKPavilion 36.4°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,683 AUD|Low: $230 AUD|High: $2,683 AUD|Avg: $958 AUD|+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
November 2, 2026
Retailer 4$280 AUD
Retailer 10$314 AUD
Retailer 9$347 AUD
Retailer 11$517 AUD
Retailer 7$547 AUD
Retailer 2$921 AUD
Retailer 6$1,077 AUD
Retailer 12$1,231 AUD
Retailer 8$1,271 AUD
Retailer 3$1,477 AUD
Retailer 5$1,535 AUD
Do Amore Diamonds$2,683 AUD

30 data points across 12 retailers

12 retailers$280 AUD to $2,683 AUD

A
Cheapest Retailer
-
$280 AUD
$196 USD
B+
Retailer 2
-
$314 AUD
$220 USD
View
Final sale: no returns
B+
Retailer 3
-
$347 AUD
$243 USD
View
B
Retailer 4
-
$517 AUD
$362 USD
View
A
Retailer 5
-
$547 AUD
$383 USD
View
B+
Retailer 6
-
$921 AUD
£508 GBP
View
B+
Retailer 7
-
$1,077 AUD
CA$1,049 CAD
View
B+
Retailer 8
-
$1,231 AUD
$863 USD
View
B+
Retailer 9
-
$1,271 AUD
$891 USD
View
B+
Retailer 10
-
$1,477 AUD
$1,035 USD
View
B+
Retailer 11
-
$1,535 AUD
£847 GBP
View
Most Expensive
B
Do Amore Diamonds
27-849DB96E8 · Nov 1
$2,683 AUD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $280 AUDSave up to $2,403 AUD

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
1.58ct Princess
$280 AUD