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Round|Lab Grown|IGI

3.07ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG758577899

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758577899

Diamond specifications and retailer prices

From £397 GBP
$529 USD
As of October 29, 2026
Save £3,993 GBP (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,391 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758577899 or 758577899. Listed at 18 retailers as of October 29, 2026, with prices from £397 to £4,391, a £3,993 spread on the same certified stone. Frank Darling lists it at £4,391. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758577899
Dimensions9.34 × 9.41 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.41 mm3.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758577899
Side View
Table 56.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: £4,391 GBP|Low: £330 GBP|High: £5,114 GBP|Avg: £1,716 GBP|-5.4%
Frank Darling
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 30, 2026
Retailer 13£397 GBP
Retailer 17£445 GBP
Retailer 15£470 GBP
Retailer 5£655 GBP
Retailer 6£668 GBP
Retailer 12£668 GBP
Retailer 4£711 GBP
Retailer 11£811 GBP
Retailer 2£1,149 GBP
Retailer 14£1,229 GBP
Retailer 16£1,431 GBP
Retailer 7£1,907 GBP
Retailer 10£2,374 GBP
Retailer 8£2,651 GBP
Retailer 9£3,492 GBP
Retailer 3£3,529 GBP
Frank Darling£4,391 GBP

37 data points across 17 retailers

18 retailers£397 GBP to £4,391 GBP

A
Cheapest Retailer
-
£397 GBP
$529 USD
A
Retailer 2
-
£445 GBP
$593 USD
View
A
Retailer 3
-
£470 GBP
$626 USD
View
Final sale: no returns
A
Retailer 4
-
£655 GBP
$872 USD
View
A
Retailer 5
-
£668 GBP
$890 USD
View
B+
Retailer 6
-
£668 GBP
$890 USD
View
A
Retailer 7
-
£711 GBP
$947 USD
View
A
Retailer 8
-
£811 GBP
€1,029 EUR
View
B+
Retailer 9
-
£1,149 GBP
A$2,353 AUD
View
Retailer 10
-
£1,215 GBP
$1,618 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
£1,229 GBP
$1,637 USD
View
B+
Retailer 12
-
£1,431 GBP
$1,905 USD
View
B+
Retailer 13
-
£1,907 GBP
$2,539 USD
View
B+
Retailer 14
-
£2,374 GBP
View
B
Retailer 15
-
£2,651 GBP
$3,530 USD
View
B
Retailer 16
-
£3,492 GBP
$4,650 USD
View
B
Retailer 17
-
£3,529 GBP
$4,700 USD
View
Most Expensive
B
Frank Darling
AG-114372GR · Oct 29
£4,391 GBP
$5,847 USD
View
17 more retailers have this diamond
Prices start from £397 GBPSave up to £3,993 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 Round
£397 GBP