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Oval|Lab Grown|GCAL

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • GCAL 322770011

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 322770011

Diamond specifications and retailer prices

From £364 GBP
$485 USD
As of October 29, 2026
Save £2,872 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,237 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322770011. Listed at 16 retailers as of October 29, 2026, with prices from £364 to £3,237, a £2,872 spread on the same certified stone. Do Amore Diamonds lists it at £3,237. 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

3.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322770011
Dimensions10.94 × 8.07 × 5.31 mm
L/W Ratio1.36
Culet sizeNone
Top View
10.94 mm8.07 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322770011
Side View
Table 56.0%Crown 37.5°Girdle: MED-VTKPavilion 40.2°Culet: NoneDepth 65.8%

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: Oct 29
Current: £3,237 GBP|Low: £378 GBP|High: £3,237 GBP|Avg: £1,201 GBP|+4.1%
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
October 30, 2026
Retailer 3£408 GBP
Retailer 7£408 GBP
Retailer 4£418 GBP
Retailer 9£586 GBP
Retailer 11£668 GBP
Retailer 5£695 GBP
Retailer 8£1,399 GBP
Retailer 2£1,581 GBP
Retailer 12£1,706 GBP
Retailer 10£1,940 GBP
Retailer 6£2,091 GBP
Do Amore Diamonds£3,237 GBP

41 data points across 12 retailers

16 retailers£364 GBP to £3,237 GBP

Retailer 1
-
£337 GBP
$449 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£364 GBP
$485 USD
View
A
Retailer 3
-
£408 GBP
$543 USD
View
A
Retailer 4
-
£408 GBP
$543 USD
View
Final sale: no returns
Retailer 5
-
£412 GBP
$549 USD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
£451 GBP
$601 USD
View
B+
Retailer 7
-
£586 GBP
$781 USD
View
B+
Retailer 8
-
£668 GBP
$890 USD
View
B+
Retailer 9
-
£695 GBP
View
B
Retailer 10
-
£1,310 GBP
$1,745 USD
View
B
Retailer 11
-
£1,399 GBP
CA$2,587 CAD
View
B
Retailer 12
-
£1,581 GBP
View
B
Retailer 13
-
£1,706 GBP
$2,272 USD
View
B
Retailer 14
-
£1,940 GBP
$2,584 USD
View
B
Retailer 15
-
£2,091 GBP
View
Most Expensive
C
Do Amore Diamonds
27-2E26EB4B0 · Oct 30
£3,237 GBP
$4,310 USD
View
15 more retailers have this diamond
Prices start from £364 GBPSave up to £2,872 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
3.00ct Oval
£364 GBP