Princess|Lab Grown|GCAL

1.26ct D IF Princess Lab Grown Diamond

EX • D/IF • GCAL 361986005

Shape and cutting style on the report: Princess

Certificate GCAL 361986005

Diamond specifications and retailer prices

From £800 GBP
$1,074 USD
As of November 1, 2026
Save £2,784 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,584 GBP at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 1.26ct lab-grown princess diamond

This 1.26ct 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 361986005. Listed at 10 retailers as of November 1, 2026, with prices from £800 to £3,584, a £2,784 spread on the same certified stone. Kay Jewelers lists it at £3,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361986005
Dimensions5.93 × 5.85 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.93 mm5.85 mm1.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361986005
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 72.0%

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 1
Current: £3,584 GBP|Low: £800 GBP|High: £4,874 GBP|Avg: £2,638 GBP|-6.8%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5£800 GBP
Retailer 4£1,259 GBP
Retailer 9£1,978 GBP
Retailer 10£2,181 GBP
Retailer 7£2,250 GBP
Retailer 8£2,640 GBP
Retailer 2£3,105 GBP
Retailer 6£3,256 GBP
Kay Jewelers£3,584 GBP
Retailer 3£3,584 GBP

19 data points across 10 retailers

10 retailers£800 GBP to £3,584 GBP

A
Cheapest Retailer
-
£800 GBP
$1,074 USD
Final sale: no returns
B+
Retailer 2
-
£1,259 GBP
$1,690 USD
View
B
Retailer 3
-
£1,978 GBP
$2,654 USD
View
B
Retailer 4
-
£2,181 GBP
$2,927 USD
View
B+
Retailer 5
-
£2,250 GBP
$3,020 USD
View
B
Retailer 6
-
£2,640 GBP
CA$4,921 CAD
View
B
Retailer 7
-
£3,105 GBP
View
B
Retailer 8
-
£3,256 GBP
$4,370 USD
View
B
Retailer 9
-
£3,584 GBP
$4,810 USD
View
Most Expensive
B
Kay Jewelers
260063641 · Nov 1
£3,584 GBP
$4,810 USD
View
9 more retailers have this diamond
Prices start from £800 GBPSave up to £2,784 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
1.26ct Princess
£800 GBP