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Princess|Lab Grown|GCAL

1.30ct D IF Princess Lab Grown Diamond

EX • D/IF • GCAL 362046182

Shape and cutting style on the report: Princess

Certificate GCAL 362046182

Diamond specifications and retailer prices

From £1,215 GBP
$1,630 USD
As of October 30, 2026
Save £2,631 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,845 GBP at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 1.3ct lab-grown princess diamond

This 1.3ct 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 362046182. Listed at 9 retailers as of October 30, 2026, with prices from £1,215 to £3,845, a £2,631 spread on the same certified stone. Kay Jewelers lists it at £3,845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362046182
Dimensions5.89 × 5.88 × 4.25 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.89 mm5.88 mm1.30 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362046182
Side View
Table 69.0%Crown 44.5°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 72.2%

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: Oct 30
Current: £3,845 GBP|Low: £1,215 GBP|High: £6,394 GBP|Avg: £2,844 GBP|-6.7%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£1,215 GBP
Retailer 8£2,040 GBP
Retailer 9£2,250 GBP
Retailer 5£2,504 GBP
Retailer 7£2,724 GBP
Retailer 4£3,210 GBP
Retailer 3£3,355 GBP
Kay Jewelers£3,845 GBP
Retailer 2£3,845 GBP

16 data points across 9 retailers

9 retailers£1,215 GBP to £3,845 GBP

B+
Cheapest Retailer
-
£1,215 GBP
$1,630 USD
B
Retailer 2
-
£2,040 GBP
$2,737 USD
View
B
Retailer 3
-
£2,250 GBP
$3,019 USD
View
B
Retailer 4
-
£2,504 GBP
$3,360 USD
View
B
Retailer 5
-
£2,724 GBP
CA$5,078 CAD
View
Retailer 6
-
£3,210 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£3,355 GBP
$4,503 USD
View
B
Retailer 8
-
£3,845 GBP
$5,160 USD
View
Most Expensive
B
Kay Jewelers
260063653 · Nov 2
£3,845 GBP
$5,160 USD
View
8 more retailers have this diamond
Prices start from £1,215 GBPSave up to £2,631 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.

B+
1.30ct Princess
£1,215 GBP