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Oval|Lab Grown|GCAL

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • GCAL 322840168

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 322840168

Diamond specifications and retailer prices

From £362 GBP
$485 USD
As of October 29, 2026
Save £2,855 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,217 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 322840168. Listed at 16 retailers as of October 29, 2026, with prices from £362 to £3,217, a £2,855 spread on the same certified stone. Do Amore Diamonds lists it at £3,217. 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 angle40°
Pavilion angle41.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322840168
Dimensions10.63 × 7.86 × 5.44 mm
L/W Ratio1.35
Culet sizeNone
Top View
10.63 mm7.86 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322840168
Side View
Table 57.0%Crown 40°Girdle: Extremely ThickPavilion 41.4°Culet: NoneDepth 69.2%

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: £3,217 GBP|Low: £390 GBP|High: £3,217 GBP|Avg: £1,300 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
October 30, 2026
Retailer 3£405 GBP
Retailer 6£405 GBP
Retailer 8£583 GBP
Retailer 10£664 GBP
Retailer 4£691 GBP
Retailer 7£1,390 GBP
Retailer 2£1,572 GBP
Retailer 11£1,696 GBP
Retailer 9£1,929 GBP
Retailer 5£2,070 GBP
Do Amore Diamonds£3,217 GBP

41 data points across 11 retailers

16 retailers£362 GBP to £3,217 GBP

Retailer 1
-
£335 GBP
$449 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£362 GBP
$485 USD
View
B+
Retailer 3
-
£405 GBP
$543 USD
View
B+
Retailer 4
-
£405 GBP
$543 USD
View
Final sale: no returns
Retailer 5
-
£410 GBP
$549 USD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
£449 GBP
$601 USD
View
B+
Retailer 7
-
£583 GBP
$781 USD
View
B+
Retailer 8
-
£664 GBP
$890 USD
View
B+
Retailer 9
-
£691 GBP
View
B
Retailer 10
-
£1,302 GBP
$1,745 USD
View
B
Retailer 11
-
£1,390 GBP
CA$2,587 CAD
View
B
Retailer 12
-
£1,572 GBP
View
B
Retailer 13
-
£1,696 GBP
$2,272 USD
View
B
Retailer 14
-
£1,929 GBP
$2,584 USD
View
B
Retailer 15
-
£2,070 GBP
View
Most Expensive
C
Do Amore Diamonds
27-9ABE3D82C · Oct 30
£3,217 GBP
$4,310 USD
View
15 more retailers have this diamond
Prices start from £362 GBPSave up to £2,855 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
£362 GBP