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Princess|Lab Grown|GCAL

1.28ct D IF Princess Lab Grown Diamond

ID • D/IF • GCAL 361737033

Shape and cutting style on the report: Princess

Certificate GCAL 361737033

Diamond specifications and retailer prices

From $2,297 AUD
As of November 4, 2026
Save $4,674 AUD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,628 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361737033. Listed at 8 retailers as of November 4, 2026, with a 203% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361737033
Dimensions5.89 × 5.87 × 4.22 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.89 mm5.87 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361737033
Side View
Table 66.0%Crown 45°Girdle: THN-MEDPavilion 37.8°Culet: NoneDepth 71.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $11,628 AUD|Low: $2,297 AUD|High: $11,628 AUD|Avg: $6,171 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 9$2,297 AUD
Retailer 7$2,457 AUD
Retailer 8$4,544 AUD
Retailer 5$6,034 AUD
Retailer 2$6,325 AUD
Retailer 6$6,508 AUD
Retailer 3$6,971 AUD
Retailer 4$6,971 AUD
Do Amore Diamonds$11,628 AUD

21 data points across 9 retailers

8 retailers$2,297 AUD to $6,971 AUD

B+
Cheapest Retailer
-
$2,297 AUD
B+
Retailer 2
-
$2,457 AUD
View
B
Retailer 3
-
$4,544 AUD
View
B
Retailer 4
-
$6,034 AUD
View
B
Retailer 5
-
$6,325 AUD
View
B
Retailer 6
-
$6,971 AUD
View
B
Retailer 7
-
$6,971 AUD
View
Most Expensive
Do Amore Diamonds
32-361737033 · Nov 4
$11,628 AUD
$8,140 USD
View
Price under review
7 more retailers have this diamond
Prices start from $2,297 AUDSave up to $4,674 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.

B+
1.28ct Princess
$2,297 AUD