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Round|Lab Grown|IGI

4.07ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781630959

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781630959

Diamond specifications and retailer prices

From £436 GBP
$581 USD
As of October 26, 2026
Save £1,915 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,405 GBP at Novita Diamonds · As of October 9, 2026
View at Novita Diamonds

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 LG781630959 or 781630959. Listed at 25 retailers as of October 26, 2026, with a 439% 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 angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781630959
Dimensions10.26 × 10.24 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm10.24 mm4.07 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781630959
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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 26
Current: £2,405 GBP|Low: £419 GBP|High: £2,405 GBP|Avg: £1,154 GBP
Novita 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
Retailer 17
Retailer 18
October 28, 2026
Retailer 18£436 GBP
Retailer 9£489 GBP
Retailer 5£541 GBP
Retailer 3£610 GBP
Retailer 11£638 GBP
Retailer 17£732 GBP
Retailer 12£794 GBP
Retailer 2£837 GBP
Retailer 14£1,067 GBP
Retailer 15£1,092 GBP
Retailer 7£1,106 GBP
Retailer 4£1,112 GBP
Retailer 16£1,235 GBP
Retailer 10£1,423 GBP
Retailer 8£1,725 GBP
Retailer 6£1,741 GBP
Retailer 13£2,352 GBP
Novita Diamonds£2,405 GBP

38 data points across 18 retailers

25 retailers£436 GBP to £2,352 GBP

A
Cheapest Retailer
-
£436 GBP
$581 USD
A
Retailer 2
-
£488 GBP
$650 USD
View
Final sale: no returns
A
Retailer 3
-
£489 GBP
$651 USD
View
A
Retailer 4
-
£541 GBP
$720 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£541 GBP
$720 USD
View
A
Retailer 6
-
£596 GBP
HK$6,200 HKD
View
A
Retailer 7
-
£610 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
£638 GBP
$850 USD
View
B+
Retailer 9
-
£732 GBP
$975 USD
View
A
Retailer 10
-
£794 GBP
€1,007 EUR
View
A
Retailer 11
-
£812 GBP
View
A
Retailer 12
-
£837 GBP
View
A
Retailer 13
-
£1,067 GBP
ZAR 22,952 ZAR
View
A
Retailer 14
-
£1,092 GBP
A$2,237 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
£1,106 GBP
$1,473 USD
View
A
Retailer 16
-
£1,112 GBP
A$2,278 AUD
View
B+
Retailer 17
-
£1,235 GBP
$1,645 USD
View
B+
Retailer 18
-
£1,423 GBP
$1,895 USD
View
B+
Retailer 19
-
£1,725 GBP
SGD 3,104 SGD
View
B+
Retailer 20
-
£1,725 GBP
$2,297 USD
View
B+
Retailer 21
-
£1,741 GBP
$2,319 USD
View
B+
Retailer 22
-
£1,751 GBP
$2,332 USD
View
B+
Retailer 23
-
£1,807 GBP
$2,407 USD
View
B+
Retailer 24
-
£2,352 GBP
View
Most Expensive
B
Novita Diamonds
cert_781630959 · Oct 8
£2,405 GBP
A$4,928 AUD
View
Price last confirmed 20 days ago
24 more retailers have this diamond
Prices start from £436 GBPSave up to £1,915 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
£436 GBP