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Round|Lab Grown|IGI

4.07ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781630932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781630932

Diamond specifications and retailer prices

From £488 GBP
$650 USD
As of October 27, 2026
Save £1,864 GBP (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £6,173 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 4.07ct lab-grown round diamond

This 4.07ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781630932 or 781630932. Listed at 24 retailers as of October 25, 2026, with a 382% 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

4.07
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781630932
Dimensions10.32 × 10.24 × 6.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm10.24 mm4.07 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781630932
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £6,173 GBP|Low: £488 GBP|High: £6,173 GBP|Avg: £1,418 GBP
Brilliant Earth
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
October 29, 2026
Retailer 8£488 GBP
Retailer 16£610 GBP
Retailer 15£732 GBP
Retailer 9£837 GBP
Retailer 10£871 GBP
Retailer 2£915 GBP
Retailer 12£1,067 GBP
Retailer 13£1,092 GBP
Retailer 4£1,112 GBP
Retailer 14£1,235 GBP
Retailer 6£1,725 GBP
Retailer 5£1,741 GBP
Retailer 7£1,771 GBP
Retailer 11£2,352 GBP
Retailer 3£2,405 GBP
Brilliant Earth£6,173 GBP

43 data points across 16 retailers

24 retailers£488 GBP to £2,352 GBP

A
Retailer 1
-
£419 GBP
$558 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£488 GBP
$650 USD
View
Final sale: no returns
A
Retailer 3
-
£489 GBP
$651 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£541 GBP
$720 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£596 GBP
HK$6,200 HKD
View
A
Retailer 6
-
£610 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£732 GBP
$975 USD
View
A
Retailer 8
-
£837 GBP
View
A
Retailer 9
-
£871 GBP
$1,160 USD
View
A
Retailer 10
-
£915 GBP
€1,161 EUR
View
A
Retailer 11
-
£1,067 GBP
ZAR 22,952 ZAR
View
A
Retailer 12
-
£1,092 GBP
A$2,237 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£1,106 GBP
$1,473 USD
View
A
Retailer 14
-
£1,112 GBP
A$2,278 AUD
View
A
Retailer 15
-
£1,235 GBP
$1,645 USD
View
B+
Retailer 16
-
£1,423 GBP
$1,895 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£1,725 GBP
SGD 3,104 SGD
View
B+
Retailer 18
-
£1,725 GBP
$2,297 USD
View
B+
Retailer 19
-
£1,741 GBP
$2,319 USD
View
B+
Retailer 20
-
£1,751 GBP
$2,332 USD
View
B+
Retailer 21
-
£1,807 GBP
$2,407 USD
View
B+
Retailer 22
-
£2,352 GBP
View
B+
Retailer 23
-
£2,405 GBP
A$4,928 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20987042A · Oct 16
£6,173 GBP
$8,220 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from £488 GBPSave up to £1,864 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
4.07ct Round
£488 GBP