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Princess|Lab Grown|GCAL

1.29ct D IF Princess Lab Grown Diamond

ID • D/IF • GCAL 361666122

Shape and cutting style on the report: Princess

Certificate GCAL 361666122

Diamond specifications and retailer prices

From £732 GBP
$982 USD
As of November 2, 2026
Save £2,935 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,111 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown princess diamond

This 1.29ct 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 361666122. Listed at 13 retailers as of November 1, 2026, with a 401% 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

1.29
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361666122
Dimensions5.89 × 5.88 × 4.19 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.89 mm5.88 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361666122
Side View
Table 66.0%Crown 45.5°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 71.2%

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: £6,111 GBP|Low: £706 GBP|High: £6,111 GBP|Avg: £2,471 GBP
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 1, 2026
Retailer 13£732 GBP
Retailer 11£796 GBP
Retailer 12£819 GBP
Retailer 7£849 GBP
Retailer 4£1,207 GBP
Retailer 6£1,208 GBP
Retailer 10£1,756 GBP
Retailer 5£2,389 GBP
Retailer 2£3,177 GBP
Retailer 14£3,331 GBP
Retailer 3£3,425 GBP
Retailer 8£3,666 GBP
Retailer 9£3,666 GBP
Do Amore Diamonds£6,111 GBP

28 data points across 14 retailers

13 retailers£732 GBP to £3,666 GBP

A
Cheapest Retailer
-
£732 GBP
$982 USD
A
Retailer 2
-
£796 GBP
$1,068 USD
View
A
Retailer 3
-
£819 GBP
$1,099 USD
View
Final sale: no returns
A
Retailer 4
-
£849 GBP
$1,139 USD
View
B+
Retailer 5
-
£1,207 GBP
$1,620 USD
View
B+
Retailer 6
-
£1,208 GBP
$1,621 USD
View
B+
Retailer 7
-
£1,756 GBP
$2,356 USD
View
B
Retailer 8
-
£2,389 GBP
CA$4,453 CAD
View
B
Retailer 9
-
£3,177 GBP
View
B
Retailer 10
-
£3,331 GBP
$4,470 USD
View
B
Retailer 11
-
£3,666 GBP
$4,920 USD
View
B
Retailer 12
-
£3,666 GBP
$4,920 USD
View
Most Expensive
Do Amore Diamonds
32-361666122 · Oct 31
£6,111 GBP
$8,200 USD
View
Price under review
12 more retailers have this diamond
Prices start from £732 GBPSave up to £2,935 GBP

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
1.29ct Princess
£732 GBP