Round|Lab Grown|IGI

1.49ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG816613903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613903

Diamond specifications and retailer prices

From £1,000 GBP
$1,340 USD
As of October 26, 2026
13 retailers carry this diamond
Most expensive: £1,000 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.49ct lab-grown round diamond

This 1.49ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816613903 or 816613903. Listed at 13 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613903
Dimensions7.27 × 7.32 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.32 mm1.49 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613903
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: £1,000 GBP|Low: £158 GBP|High: £1,000 GBP|Avg: £482 GBP|+50.6%
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
October 25, 2026
Retailer 10£158 GBP
Retailer 12£196 GBP
Retailer 7£335 GBP
Retailer 13£338 GBP
Retailer 11£344 GBP
Retailer 6£347 GBP
Retailer 3£423 GBP
Retailer 9£484 GBP
Retailer 2£509 GBP
Retailer 5£672 GBP
Retailer 4£714 GBP
Retailer 8£792 GBP
Brilliant Earth£1,000 GBP

30 data points across 13 retailers

13 retailers

Retailer 1
-
£158 GBP
$212 USD
Price last confirmed 14 days ago
Retailer 2
-
£184 GBP
$246 USD
View
Price last confirmed 19 days ago
Retailer 3
-
£196 GBP
$263 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£196 GBP
$263 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£335 GBP
ZAR 7,245 ZAR
View
Price last confirmed 14 days ago
Retailer 6
-
£338 GBP
$453 USD
View
Price last confirmed 14 days ago
Retailer 7
-
£347 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
£484 GBP
A$998 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
£509 GBP
$682 USD
View
Price last confirmed 13 days ago
Retailer 10
-
£632 GBP
$847 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£672 GBP
$900 USD
View
Price last confirmed 14 days ago
Retailer 12
-
£792 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20899474A · Oct 26
£1,000 GBP
$1,340 USD
View
12 more retailers have this diamond

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.

B
1.49ct Round
£1,000 GBP