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Princess|Lab Grown|GCAL

3.08ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 330810034

Shape and cutting style on the report: Princess

Certificate GCAL 330810034

Diamond specifications and retailer prices

From £344 GBP
As of November 6, 2026
Save £2,710 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,054 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330810034. Listed at 15 retailers as of November 6, 2026, with prices from £344 to £3,054, a £2,710 spread on the same certified stone. Do Amore Diamonds lists it at £3,054. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330810034
Dimensions8.15 × 8.12 × 5.83 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.15 mm8.12 mm3.08 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330810034
Side View
Table 69.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 71.7%

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 6
Current: £3,054 GBP|Low: £307 GBP|High: £3,054 GBP|Avg: £1,114 GBP|+4.6%
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 6, 2026
Retailer 3£344 GBP
Retailer 10£385 GBP
Retailer 14£427 GBP
Retailer 12£618 GBP
Retailer 5£632 GBP
Retailer 2£637 GBP
Retailer 8£647 GBP
Retailer 4£1,239 GBP
Retailer 7£1,269 GBP
Retailer 11£1,320 GBP
Retailer 6£1,620 GBP
Retailer 13£1,830 GBP
Retailer 9£1,961 GBP
Do Amore Diamonds£3,054 GBP

42 data points across 14 retailers

15 retailers£344 GBP to £3,054 GBP

A
Cheapest Retailer
-
£344 GBP
A
Retailer 2
-
£385 GBP
View
Final sale: no returns
Retailer 3
-
£427 GBP
View
Price last confirmed 21 days ago
A
Retailer 4
-
£427 GBP
View
A
Retailer 5
-
£618 GBP
View
B+
Retailer 6
-
£632 GBP
View
A
Retailer 7
-
£637 GBP
View
A
Retailer 8
-
£647 GBP
View
B+
Retailer 9
-
£1,239 GBP
View
B+
Retailer 10
-
£1,269 GBP
View
B
Retailer 11
-
£1,320 GBP
View
B
Retailer 12
-
£1,620 GBP
View
B
Retailer 13
-
£1,830 GBP
View
B
Retailer 14
-
£1,961 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EF6AEFBCD · Nov 6
£3,054 GBP
$4,110 USD
View
14 more retailers have this diamond
Prices start from £344 GBPSave up to £2,710 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
3.08ct Princess
£344 GBP