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Oval|Lab Grown|GCAL

3.07ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • GCAL 322840031

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 322840031

Diamond specifications and retailer prices

From £415 GBP
As of November 6, 2026
Save £2,873 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,287 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 322840031. Listed at 18 retailers as of November 6, 2026, with prices from £415 to £3,287, a £2,873 spread on the same certified stone. Do Amore Diamonds lists it at £3,287. 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

3.07
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322840031
Dimensions11.05 × 8.17 × 5.29 mm
L/W Ratio1.35
Culet sizeNone
Top View
11.05 mm8.17 mm3.07 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322840031
Side View
Table 60.0%Crown 38°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 64.8%

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: Nov 6
Current: £3,287 GBP|Low: £329 GBP|High: £3,287 GBP|Avg: £1,107 GBP|+4.0%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 5£356 GBP
Retailer 4£399 GBP
Retailer 3£415 GBP
Retailer 6£442 GBP
Retailer 7£442 GBP
Retailer 13£609 GBP
Retailer 16£680 GBP
Retailer 2£687 GBP
Retailer 10£699 GBP
Retailer 8£1,282 GBP
Retailer 9£1,369 GBP
Retailer 12£1,424 GBP
Retailer 15£1,732 GBP
Retailer 14£1,975 GBP
Retailer 11£2,110 GBP
Do Amore Diamonds£3,287 GBP

43 data points across 16 retailers

18 retailers£415 GBP to £3,287 GBP

Retailer 1
-
£343 GBP
Price last confirmed 44 days ago
Retailer 2
-
£356 GBP
View
Price last confirmed 26 days ago
Retailer 3
-
£399 GBP
View
Price last confirmed 24 days ago
A
Retailer 4
-
£415 GBP
View
Final sale: no returns
Retailer 5
-
£419 GBP
View
Price last confirmed 44 days ago
Retailer 6
-
£442 GBP
View
Price last confirmed 30 days ago
Retailer 7
-
£442 GBP
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£609 GBP
View
B+
Retailer 9
-
£680 GBP
View
A
Retailer 10
-
£687 GBP
View
B+
Retailer 11
-
£699 GBP
View
Retailer 12
-
£1,282 GBP
View
Price last confirmed 30 days ago
B
Retailer 13
-
£1,369 GBP
View
B
Retailer 14
-
£1,424 GBP
View
B
Retailer 15
-
£1,732 GBP
View
B
Retailer 16
-
£1,975 GBP
View
B
Retailer 17
-
£2,110 GBP
View
Most Expensive
C
Do Amore Diamonds
27-100F9D3FC · Nov 6
£3,287 GBP
$4,400 USD
View
17 more retailers have this diamond
Prices start from £415 GBPSave up to £2,873 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
3.07ct Oval
£415 GBP