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0.50ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • GIA 2358352257

Certificate GIA 2358352257

Diamond specifications and retailer prices

From €506 EUR
£447 GBP
As of November 2, 2026
Save €429 EUR (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €935 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2358352257. Listed at 3 retailers as of November 1, 2026, with prices from €506 to €935, a €429 spread on the same certified stone. MOH London lists it at €935. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2358352257
Dimensions4.87 × 4.97 × 3.20 mm
L/W Ratio1.02
Top View
4.87 mm4.97 mm0.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2358352257
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €935 EUR|Low: €479 EUR|High: €1,008 EUR|Avg: €697 EUR|-6.3%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2€506 EUR
Retailer 3€615 EUR
MOH London€935 EUR

39 data points across 3 retailers

3 retailers€506 EUR to €935 EUR

B+
Cheapest Retailer
-
€506 EUR
£447 GBP
B
Retailer 2
-
€615 EUR
View
Most Expensive
B
MOH London
00778E711 · Nov 1
€935 EUR
£826 GBP
View
2 more retailers have this diamond
Prices start from €506 EURSave up to €429 EUR

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+
0.50ct Round
€506 EUR