Princess|Lab Grown|GCAL

1.01ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • GCAL 330250036

Shape and cutting style on the report: Princess

Certificate GCAL 330250036

Diamond specifications and retailer prices

From £140 GBP
As of November 5, 2026
Save £1,057 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,196 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 330250036. Listed at 17 retailers as of November 4, 2026, with prices from £140 to £1,196, a £1,057 spread on the same certified stone. Do Amore Diamonds lists it at £1,196. 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

1.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330250036
Dimensions5.57 × 5.48 × 3.75 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.57 mm5.48 mm1.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330250036
Side View
Table 71.0%Crown 42.5°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £1,196 GBP|Low: £130 GBP|High: £1,196 GBP|Avg: £475 GBP|+7.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£140 GBP
Retailer 6£171 GBP
Retailer 9£230 GBP
Retailer 3£269 GBP
Retailer 2£397 GBP
Retailer 5£467 GBP
Retailer 7£552 GBP
Retailer 10£677 GBP
Retailer 4£796 GBP
Do Amore Diamonds£1,196 GBP

43 data points across 10 retailers

17 retailers£140 GBP to £1,196 GBP

Retailer 1
-
£117 GBP
Price last confirmed 45 days ago
Retailer 2
-
£120 GBP
View
Price last confirmed 26 days ago
Retailer 3
-
£135 GBP
View
Price last confirmed 44 days ago
B+
Retailer 4
-
£140 GBP
View
Final sale: no returns
Retailer 5
-
£143 GBP
View
Price last confirmed 44 days ago
Retailer 6
-
£148 GBP
View
Price last confirmed 25 days ago
Retailer 7
-
£148 GBP
View
Price last confirmed 29 days ago
B+
Retailer 8
-
£171 GBP
View
B+
Retailer 9
-
£230 GBP
View
B+
Retailer 10
-
£269 GBP
View
B
Retailer 11
-
£397 GBP
View
B
Retailer 12
-
£467 GBP
View
Retailer 13
-
£526 GBP
View
Price last confirmed 30 days ago
B
Retailer 14
-
£552 GBP
View
B
Retailer 15
-
£677 GBP
View
B
Retailer 16
-
£796 GBP
View
Most Expensive
C
Do Amore Diamonds
27-FA94CE762 · Nov 4
£1,196 GBP
$1,610 USD
View
16 more retailers have this diamond
Prices start from £140 GBPSave up to £1,057 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+
1.01ct Princess
£140 GBP