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Round|Lab Grown|IGI

1.50ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG696546208

Certificate IGI LG696546208

Diamond specifications and retailer prices

From £835 GBP
$1,120 USD
As of November 2, 2026
Save £559 GBP (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,394 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546208 or 696546208. Listed at 3 retailers as of November 2, 2026, with prices from £835 to £1,394, a £559 spread on the same certified stone. Jared lists it at £1,394. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546208
Dimensions7.34 × 7.40 mm
L/W Ratio1.01
Top View
7.34 mm7.40 mm1.50 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546208
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £1,394 GBP|Low: £835 GBP|High: £1,394 GBP|Avg: £1,051 GBP
Jared
Retailer 2
Retailer 3
July 10, 2026
Retailer 2£835 GBP
Retailer 3£835 GBP
Jared£1,394 GBP

7 data points across 3 retailers

3 retailers£835 GBP to £1,394 GBP

B
Cheapest Retailer
-
£835 GBP
$1,120 USD
B
Retailer 2
-
£835 GBP
$1,120 USD
View
Most Expensive
B
Jared
155579990 · Nov 2
£1,394 GBP
$1,870 USD
View
2 more retailers have this diamond
Prices start from £835 GBPSave up to £559 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.

B
1.50ct Round
£835 GBP