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0.55ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 1508795147

Certificate GIA 1508795147

Diamond specifications and retailer prices

From £1,023 GBP
$1,371 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: £2,565 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1508795147. Listed at 2 retailers as of October 30, 2026. 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

0.55
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1508795147
Dimensions5.29 × 5.27 × 3.21 mm
L/W Ratio1.00
Top View
5.29 mm5.27 mm0.55 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508795147
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £2,565 GBP|Low: £1,023 GBP|High: £2,565 GBP|Avg: £1,651 GBP
MOH London
Retailer 2
October 26, 2026
Retailer 2£1,023 GBP
MOH London£2,565 GBP

3 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
£1,023 GBP
$1,371 USD
Most Expensive
MOH London
1508795147 · Oct 21
£2,565 GBP
View
Price last confirmed 11 days ago
1 more retailer has this diamond
Prices start from £1,023 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
0.55ct Round
£1,023 GBP