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Radiant|Lab Grown|IGI

3.12ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG805641122

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG805641122

Diamond specifications and retailer prices

From £574 GBP
$765 USD
As of October 27, 2026
Save £2,189 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,763 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant 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 LG805641122 or 805641122. Listed at 20 retailers as of October 27, 2026, with prices from £574 to £2,763, a £2,189 spread on the same certified stone. Rare Carat lists it at £2,763. 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

3.12
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641122
Dimensions10.71 × 7.17 × 4.47 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.17 mm3.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641122
Side View
Table 66.0%Crown 42.7°Girdle: MED-STKPavilion 28.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: £2,763 GBP|Low: £573 GBP|High: £2,793 GBP|Avg: £1,399 GBP|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 20
October 30, 2026
Retailer 7£574 GBP
Retailer 9£625 GBP
Retailer 4£634 GBP
Retailer 16£657 GBP
Retailer 10£666 GBP
Retailer 13£720 GBP
Retailer 17£788 GBP
Retailer 11£892 GBP
Retailer 14£1,004 GBP
Retailer 6£1,063 GBP
Retailer 15£1,444 GBP
Retailer 8£1,503 GBP
Retailer 19£1,525 GBP
Retailer 12£1,584 GBP
Retailer 3£1,847 GBP
Retailer 2£2,038 GBP
Retailer 5£2,212 GBP
Retailer 20£2,221 GBP
Retailer 18£2,442 GBP
Rare Carat£2,763 GBP

27 data points across 20 retailers

20 retailers£574 GBP to £2,763 GBP

A
Cheapest Retailer
-
£574 GBP
$765 USD
A
Retailer 2
-
£625 GBP
$832 USD
View
A
Retailer 3
-
£634 GBP
$844 USD
View
Final sale: no returns
A
Retailer 4
-
£657 GBP
$875 USD
View
Retailer 5
-
£666 GBP
$887 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£720 GBP
View
A
Retailer 7
-
£788 GBP
$1,050 USD
View
A
Retailer 8
-
£892 GBP
$1,188 USD
View
A
Retailer 9
-
£1,004 GBP
View
A
Retailer 10
-
£1,063 GBP
$1,415 USD
View
A
Retailer 11
-
£1,444 GBP
$1,923 USD
View
Retailer 12
-
£1,503 GBP
A$3,080 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£1,525 GBP
ZAR 32,818 ZAR
View
B+
Retailer 14
-
£1,584 GBP
$2,110 USD
View
B+
Retailer 15
-
£1,847 GBP
$2,460 USD
View
B+
Retailer 16
-
£2,038 GBP
$2,714 USD
View
B+
Retailer 17
-
£2,212 GBP
$2,945 USD
View
B+
Retailer 18
-
£2,221 GBP
$2,957 USD
View
B+
Retailer 19
-
£2,442 GBP
View
Most Expensive
B
Rare Carat
LAB9068_l_805641122 · Oct 28
£2,763 GBP
$3,680 USD
View
19 more retailers have this diamond
Prices start from £574 GBPSave up to £2,189 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
3.12ct Radiant
£574 GBP