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Round|Lab Grown|IGI

1.40ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG814634328

Shape and cutting style on the report: Round brilliant

Certificate IGI LG814634328

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 29, 2026
Save £709 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £865 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814634328 or 814634328. Listed at 20 retailers as of October 25, 2026, with prices from £156 to £865, a £709 spread on the same certified stone. Reve Diamonds lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634328
Dimensions7.17 × 7.13 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm7.13 mm1.40 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814634328
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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 29
Current: £156 GBP|Low: £132 GBP|High: £918 GBP|Avg: £409 GBP|+1.5%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 5£137 GBP
Retailer 1£156 GBP
Retailer 7£180 GBP
Retailer 8£190 GBP
Retailer 10£233 GBP
Retailer 9£291 GBP
Retailer 11£311 GBP
Retailer 15£357 GBP
Retailer 12£383 GBP
Retailer 3£420 GBP
Retailer 4£434 GBP
Retailer 2£466 GBP
Retailer 6£549 GBP
Retailer 14£597 GBP
Retailer 13£612 GBP
Retailer 16£819 GBP
Reve Diamonds£865 GBP

38 data points across 17 retailers

20 retailers£156 GBP to £865 GBP

Retailer 1
-
£137 GBP
$184 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£156 GBP
$209 USD
View
Final sale: no returns
Retailer 3
-
£180 GBP
$241 USD
View
Price last confirmed 38 days ago
Retailer 4
-
£190 GBP
$254 USD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£233 GBP
$312 USD
View
A
Retailer 6
-
£291 GBP
€371 EUR
View
Retailer 7
-
£295 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
£311 GBP
View
B+
Retailer 9
-
£357 GBP
View
Retailer 10
-
£368 GBP
$493 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£383 GBP
$513 USD
View
B+
Retailer 12
-
£420 GBP
$563 USD
View
B+
Retailer 13
-
£434 GBP
$582 USD
View
B+
Retailer 14
-
£466 GBP
$625 USD
View
B+
Retailer 15
-
£466 GBP
$625 USD
View
Retailer 16
-
£549 GBP
$735 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
£597 GBP
$799 USD
View
B
Retailer 18
-
£612 GBP
$820 USD
View
B
Retailer 19
-
£819 GBP
View
Most Expensive
B
Reve Diamonds
8E1775561 · Oct 25
£865 GBP
$1,158 USD
View
19 more retailers have this diamond
Prices start from £156 GBPSave up to £709 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
1.40ct Round
£156 GBP