Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG794661315

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG794661315

Diamond specifications and retailer prices

From £434 GBP
$578 USD
As of October 27, 2026
Save £1,907 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,341 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794661315 or 794661315. Listed at 24 retailers as of October 26, 2026, with prices from £434 to £2,341, a £1,907 spread on the same certified stone. MOH London lists it at £2,341. 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

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794661315
Dimensions10.08 × 6.77 × 10.08 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm6.77 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794661315
Side View
Table 59.0%Crown 39.4°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 66.9%

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 27
Current: £2,341 GBP|Low: £417 GBP|High: £2,366 GBP|Avg: £1,136 GBP|+0.2%
MOH London
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 21£434 GBP
Retailer 14£486 GBP
Retailer 5£487 GBP
Retailer 3£538 GBP
Retailer 6£538 GBP
Retailer 17£638 GBP
Retailer 10£736 GBP
Retailer 8£746 GBP
Retailer 13£816 GBP
Retailer 2£841 GBP
Retailer 9£1,030 GBP
Retailer 18£1,144 GBP
Retailer 16£1,169 GBP
Retailer 20£1,223 GBP
Retailer 4£1,416 GBP
Retailer 15£1,568 GBP
Retailer 22£1,648 GBP
Retailer 7£1,716 GBP
Retailer 12£1,744 GBP
Retailer 11£1,803 GBP
Retailer 19£2,046 GBP
MOH London£2,341 GBP

43 data points across 22 retailers

24 retailers£434 GBP to £2,341 GBP

A
Cheapest Retailer
-
£434 GBP
$578 USD
A
Retailer 2
-
£486 GBP
$647 USD
View
Final sale: no returns
A
Retailer 3
-
£487 GBP
$648 USD
View
A
Retailer 4
-
£538 GBP
$717 USD
View
A
Retailer 5
-
£538 GBP
$717 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£638 GBP
$850 USD
View
A
Retailer 7
-
£736 GBP
$980 USD
View
A
Retailer 8
-
£746 GBP
$993 USD
View
A
Retailer 9
-
£816 GBP
€1,035 EUR
View
A
Retailer 10
-
£841 GBP
View
A
Retailer 11
-
£1,020 GBP
A$2,089 AUD
View
Price last confirmed 153 days ago
A
Retailer 12
-
£1,030 GBP
$1,371 USD
View
B+
Retailer 13
-
£1,144 GBP
A$2,344 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,169 GBP
ZAR 25,160 ZAR
View
B+
Retailer 15
-
£1,223 GBP
$1,628 USD
View
B+
Retailer 16
-
£1,416 GBP
$1,886 USD
View
B+
Retailer 17
-
£1,568 GBP
View
B+
Retailer 18
-
£1,648 GBP
$2,194 USD
View
B+
Retailer 19
-
£1,716 GBP
SGD 3,088 SGD
View
B
Retailer 20
-
£1,733 GBP
$2,308 USD
View
B
Retailer 21
-
£1,744 GBP
$2,322 USD
View
B
Retailer 22
-
£1,803 GBP
$2,401 USD
View
B
Retailer 23
-
£2,046 GBP
$2,725 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG794661315 · Oct 26
£2,341 GBP
View
23 more retailers have this diamond
Prices start from £434 GBPSave up to £1,907 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
3.10ct Radiant
£434 GBP