Round|Lab Grown|GIA

0.50ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • GIA 2358352257

Certificate GIA 2358352257

Diamond specifications and retailer prices

From $568 USD
£447 GBP
As of October 30, 2026
Save $496 USD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,064 USD at MOH London · As of October 25, 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 October 25, 2026, with prices from $568 to $1,064, a $496 spread on the same certified stone. MOH London lists it at $1,064. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,064 USD|Low: $537 USD|High: $1,130 USD|Avg: $780 USD|-5.0%
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$568 USD
Retailer 3$693 USD
MOH London$1,064 USD

37 data points across 3 retailers

3 retailers$568 USD to $1,064 USD

B+
Cheapest Retailer
-
$568 USD
£447 GBP
B
Retailer 2
-
$693 USD
€660 EUR
View
Most Expensive
B
MOH London
00778E711 · Oct 25
$1,064 USD
£838 GBP
View
2 more retailers have this diamond
Prices start from $568 USDSave up to $496 USD

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
$568 USD