Round|Lab Grown|GCAL

3.07ct E FL Round Lab Grown Diamond

ID • E/FL • GCAL 353376051

Shape and cutting style on the report: Round brilliant

Certificate GCAL 353376051

Diamond specifications and retailer prices

From £4,238 GBP
$5,678 USD
As of October 29, 2026
Save £5,676 GBP (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £17,102 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353376051. Listed at 9 retailers as of October 29, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353376051
Dimensions9.27 × 9.30 × 5.74 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.27 mm9.30 mm3.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353376051
Side View
Table 58.0%Crown 35°Girdle: UNDPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £5,893 GBP|Low: £3,341 GBP|High: £26,039 GBP|Avg: £9,287 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 30, 2026
Retailer 8£4,238 GBP
Retailer 4£4,390 GBP
Retailer 3£5,505 GBP
Retailer 5£5,866 GBP
Retailer 1£5,893 GBP
Retailer 7£6,785 GBP
Retailer 2£9,913 GBP
Taylor and Hart£17,102 GBP
Retailer 6£26,039 GBP

29 data points across 9 retailers

9 retailers£4,238 GBP to £9,913 GBP

B+
Cheapest Retailer
-
£4,238 GBP
$5,678 USD
Final sale: no returns
Retailer 2
-
£4,390 GBP
$5,882 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
£5,505 GBP
$7,376 USD
View
B
Retailer 4
-
£5,866 GBP
HK$61,400 HKD
View
B+
Retailer 5
-
£5,893 GBP
View
B
Retailer 6
-
£6,785 GBP
$9,091 USD
View
B
Retailer 7
-
£9,913 GBP
View
Most Expensive
Taylor and Hart
2QSK11M · Oct 30
£17,102 GBP
$22,915 USD
View
Price under review
7 more retailers have this diamond
Prices start from £4,238 GBPSave up to £5,676 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+
3.07ct Round
£4,238 GBP